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Inorganic nitrogen detection method

Inorganic nitrogen detection method, Total:500 items.

In the international standard classification, Inorganic nitrogen detection method involves: Soil quality. Pedology, Non-destructive testing, Fertilizers, Products of the chemical industry, Analytical chemistry, Water quality, Inorganic chemicals, Rubber and plastics products, Animal feeding stuffs, Sterilization and disinfection, Farming and forestry, Textile fibres, Welding, brazing and soldering, Electromechanical components for electronic and telecommunications equipment, Organic chemicals, Construction materials, Vocabularies, Biology. Botany. Zoology, Radiation measurements, Geology. Meteorology. Hydrology, Aircraft and space vehicles in general, Television and radio broadcasting, Agricultural machines, implements and equipment, Products of the textile industry, Road engineering, Environmental testing, Fluid storage devices, Radiocommunications, Structures of buildings, Structure and structure elements, Woodworking equipment, TESTING, Acoustics and acoustic measurements, Testing of metals, Audio, video and audiovisual engineering, Metrology and measurement in general, Semiconductor devices, Elements of buildings, Wastes, Internal combustion engines, Machine tools, Construction industry, Linear and angular measurements, Packaging materials and accessories, Air quality, Jewellery, Petroleum products in general, Cellular materials, Fuels, Surface treatment and coating, Telecommunication terminal equipment, Pipeline components and pipelines, Resistors, Pumps, Hydraulic fluids, Microbiology, Coals, Earth-moving machinery, Space systems and operations, Insulating materials, Equipment for petroleum and natural gas industries, Glass, Nuclear energy engineering, Bridge construction, Freight distribution of goods, Cereals, pulses and derived products, General methods of tests and analysis for food products, Electromagnetic compatibility (EMC), Quality, Pesticides and other agrochemicals, Continuous handling equipment, Materials for aerospace construction, Domestic electrical appliances in general.

AT-ON, Inorganic nitrogen detection method

ONORM L 1091-1999 Chemical analysis of soils - Determination of inorganic nitrogen Nmin-method
OENORM EN 12543-2-2021 Non-destructive testing - Characteristics of focal spots in industrial X-ray systems for use in non-destructive testing - Part 2: Pinhole camera radiographic method
ONORM M 3039-1994 Non-destructive testing of longitudinally welded tubes with circular section by electromagnetic methods

CU-NC, Inorganic nitrogen detection method

NC 24-63-1986 Inorganic Chemical Products. Nitrogen. Purity Determination by Orsat Anaiyzer Method
NC 24-64-1986 Inorganic Chemical Products Nitrogen, Determination of Oil Content
NC 24-65-1986 Inorganic Chemical Products Nitrogen. Determination of Water Vapor Content. Aerial Water Point Method
NC 24-30-1984 Inorganic Chemical Produots. Photometric Determination of Iron. General Method with 2-2' Bipyrldyl

中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会, Inorganic nitrogen detection method

GB/T 34892-2017 Non-destructive testing—Test method for robotic ultrasonic testing
GB/T 33210-2016 Non-destructive testing—Test method for determining residual stresses by electromagnetic technology
GB/T 35390-2017 Non-destructive testing—Test method of ammunition density by industrial computed tomography（CT）
GB/T 34641-2017 Non-destructive testing—Test method for determining image quality in direct thermal neutron radiographic examination
GB/T 35839-2018 Non-destructive testing—Test method for measuring industrial computed tomography (CT) density
GB/T 33207-2016 Non-destructive testing—Test method for the accumulation of oxide scale in the metal tube in service by magnetic testing
GB/T 33213-2016 Non-destructive testing—Practice for strain monitoring based on fiber sensing technology
GB/T 33208-2016 Non-destructive testing—Practice for the blades on-line monitoring based on tip-timing theory
GB/T 33218-2016 Non-destructive testing—Practice for equipment health monitoring based on fiber sensing technology

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Inorganic nitrogen detection method

GB/T 17767.1-2008 Determination of organic-inorganic compound fertilizers.Part 1:Total nitrogen content
GB/T 32677-2016 Determination of inorganic sulfite in toothpaste
GB/T 23952-2009 Inorganic chemicals for industrial use.General method for the determination of total nitrogen content.Distillation-acid-base titrations method
GB/T 26642-2011 Non-destructive testing.Test method for computed radiography of metallic materials
GB/T 21510-2008 Antimicrobial property detection methods for nano-inorganic materials
GB/T 23772-2009 Inorganic chemicals for industrial use.General method for the determination of total nitrogen content.Nessler's reagent colorimetric method
GB/T 28706-2012 Non-destructive testing.Test method for mechanical and electrical equipment with infrared thermography
GB/T 42872-2023 Ultrasonic testing and evaluation method for non-destructive testing of in-service steam turbine blades
GB/T 29071-2012 Non-destructive testing.Test method for industrial computed tomography (CT) examination of initiating explosive device
GB/T 11259-2008 Non-destructive testing.Practice for fabrication and control of steel reference blocks used in ultrasonic testing
GB/T 29067-2012 Non-destructive testing.Test method for measuring industrial computed tomography (CT) image
GB/T 26592-2011 Non-destructive testing instruments.Properties test methods of industrial X-ray apparatus
GB/T 43144-2023 Non-destructive testing acoustic emission testing method for damage assessment of reinforced concrete beams
GB/T 42871-2023 Nondestructive Testing Acoustic Emission Testing Method for Concrete Acoustic Emission Signals
GB/T 43143-2023 Non-destructive testing acoustic emission detection method for classification of active cracks in concrete structures
GB/T 26140-2023 Neutron Diffraction Method for Nondestructive Testing Residual Stress Measurement
GB/T 26140-2010 Non-destructive testing.Standards test method for determining residual stresses by neutron diffraction
GB/T 29069-2012 Non-destructive testing.Test method for measurement of industrial computed tomography (CT) system performance
GB/T 11259-2015 Non-destructive testing.Practice for fabrication and control of steel reference blocks used in ultrasonic testing
GB/T 36232-2018 Non-destructive testing of welds.Test method on electron-beam welded joints by industrial computed tomography (CT)
GB/T 21356-2008 Non-destructive testing.Qualification and long-term stability of computed radiology systems
GB/T 42870-2023 Acoustic Emission Testing Method and Evaluation Criteria for Nondestructive Testing of Fiber Reinforced Polymers
GB/T 42488-2023 Soil Quality Determination of Inorganic Nitrogen 15N Abundance in Soil Stable Isotope Ratio Mass Spectrometry
GB/T 9158-1988 Mechanica test methods for windows
GB/T 18852-2002 Ultrasonic non-destructive testing--Reference blocks and test procedures for the characterization of contact search unit beam profiles
GB/T 9104.7-1988 The test methods for industrial stearic acids--Determination of inorganic acid
GB/T 23774-2009 Inorganic chemicas for industrial use.General method for the determination of whiteness
GB/T 18043-2000 Precious metal jewellery content non-damaged test method X-ray fluorescence spectrometry
GB/T 18256-2015 Non-destructive testing of steel tubes.Automated ultrasonic testing of seamless and welded (except submerged arc-welded) steel tubes for verification of hydraulic leak-tightness
GB/T 17767.2-2010 Determination of organic-inorgnaic compound fertilizers-Part2:Total phosphorus content
GB/T 17767.3-2010 Determination of organic-inorganic compound fertilizers-Part3 :Total potassium content
GB/T 14926.41-2001 Laboratory animal--Method for examination of environment and faeces of CF animals
GB/T 28266-2012 Non-destructive testing of pressure equipment.Qualification of radiographic film digitization systems
GB/T 21058-2007 Inorganic chemicals for industrial use- General method for mercury content- Flameless atomic absorption spectrometric method
GB/T 3051-2000 Inorganic chemical products for industrial use-General method for determination of chloride content-Mercurimetric method

European Committee for Standardization (CEN), Inorganic nitrogen detection method

PD CEN/TR 14748:2004 Non-destructive testing - Methodology for qualification of nondestructive tests
EN ISO/TR 25108:2006 Non-destructive testing - Guidelines for NDT personnel training organizations
EN ISO 14362-3:2017 Textiles - Methods for determination of certain aromatic amines derived from azo colorants - Part 3: Detection of the use of certain azo colorants@ which may release 4- aminoazobenzene
EN 14362-3:2012 Textiles - Methods for determination of certain aromatic amines derived from azo colorants - Part 3: Detection of the use of certain azo colorants, which may release 4-aminoazobenzene
prEN ISO 16828 rev Non-destructive testing — Ultrasonic testing — Time-of-flight diffraction technique as a method for detection and sizing of discontinuities
EN ISO 14362-1:2017 Textiles - Methods for determination of certain aromatic amines derived from azo colorants - Part 1: Detection of the use of certain azo colorants accessible with and without extracting the fibres
EN ISO/TS 21432:2005 Non-destructive testing - Standards test method for determining residual stresses by neutron diffraction
EN 14362-1:2003 Textiles - Methods for the determination of certain aromatic amines derived from azo colorants - Part 1: Detection of the use of certain azo colorants accessible without extraction Incorporating Corrigendum March 2005
EN ISO 16526-3:2020 Non-destructive testing - Measurement and evaluation of the X-ray tube voltage - Part 3: Spectrometric method (ISO 16526-3:2011)
EN ISO 3882:1994 Metallic and Other Non- Organic Coatings - Review of Methods of Measurement of Thickness (ISO 3882 : 1986)
EN ISO/TR 13115:2011 Non-destructive testing - Methods for absolute calibration of acoustic emission transducers by the reciprocity technique
prEN 60244-10-1992 Methods of measurement for radio transmitters; part 10: methods of measurements for television transmitters and transposers employing insertion test signals (IEC 244-10:1986)

VN-TCVN, Inorganic nitrogen detection method

TCVN 4396-1986 Non-destructive testing.Method of magnetic particle testing
TCVN 1545-1993 Animal mixed feeding stuffs.Method for determination of nitrogen-free extract
TCVN 1548-1987 Non.destructive testing for welded joints.Ultrasonic methods
TCVN 7619-1-2007 Textiles.Methods for the determination of certain aromatic amines derived from azo colorants.Part 1: Detection of the use of certain azo colorants accessible without extraction
TCVN 7619-2-2007 Textiles.Methods for the determination of certain aromatic amines derived from azo colorants.Part 2: Detection of the use of certain azo colorants accessible by extracting the fibres
TCVN 6468-1998 Food additives.Methods for determining inorganic components

Japanese Industrial Standards Committee (JISC), Inorganic nitrogen detection method

JIS K 0102-2:2022 Testing methods for industrial water and industrial wastewater -- Part 2: Inorganic anions, ammonium ion, organic nitrogen, total nitrogen and total phosphorus
JIS K 0400-44-40:2000 Water quality -- Determination of Kjeldahl nitrogen -- Method after mineralization with selenium
JIS Z 3050:1995 Method of nondestructive examination for weld of pipeline
JIS K 0170-3:2011 Testing methods for water quality by flow analysis -- Part 3: Total nitrogen
JIS K 0170-3:2019 Testing methods for water quality by flow analysis -- Part 3: Total nitrogen
JIS L 1940-3:2014 Textiles.Methods for determination of certain aromatic amines derived from azo colorants.Part 3: Detection of the use of certain azo colorants, which may release 4-aminoazobenzene
JIS L 1940-3:2019 Textiles -- Methods for determination of certain aromatic amines derived from azo colorants -- Part 3: Detection of the use of certain azo colorants, which may release 4-aminoazobenzene
JIS K 0170-1:2011 Testing methods for water quality by flow analysis -- Part 1: Ammonium nitrogen
JIS K 0170-1:2019 Testing methods for water quality by flow analysis -- Part 1: Ammonium nitrogen
JIS Z 2324-3:2020 Non-destructive testing -- Automatic inspection system for inner diameter surface of machining holes -- Part 3: Method of testing for performance characteristics of camera inspection system
JIS K 0170-2:2011 Testing methods for water quality by flow analysis -- Part 2: Nitrite nitrogen and nitrate nitrogen
JIS K 0170-2:2019 Testing methods for water quality by flow analysis -- Part 2: Nitrite nitrogen and nitrate nitrogen
JIS K 0551:1994 Testing methods for total organic carbon in highly purified water
JIS L 1940-1:2014 Textiles -- Methods for determination of certain aromatic amines derived from azo colorants -- Part 1: Detection of the use of certain azo colorants accessible with and without extracting the fibres
JIS L 1940-1:2019 Textiles -- Methods for determination of certain aromatic amines derived from azo colorants -- Part 1: Detection of the use of certain azo colorants accessible with and without extracting the fibres
JIS K 0350-20-10:2001 Testing methods for detection and enumeration of coliform organisms in industrial water and waste water
JIS Z 2355-2:2016 Non-destructive testing -- Ultrasonic thickness measurement -- Part 2: Method for evaluating performance characteristics of ultrasonic thickness measuring equipment

Professional Standard - Machinery, Inorganic nitrogen detection method

JB/T 12464-2015 Non-destructive testing.Test method for digital radiographic testing of wings
JB/T 10059-1999 Modeling method for testing machines and non-destructive testing instruments
JB/T 13156-2017 Non-destructive testing.Test method for determining the density of industrial radiographs
JB/T 8543.1-1997 Non-destructive testing for parts of pump - Radiographic testing techniques for pressure steel castings of pump and classification of negative plates

Professional Standard - Commodity Inspection, Inorganic nitrogen detection method

SN/T 0736.5-1999 Chemical analysis of fertilizers for import and export.Determination of nitrogen content
SN/T 0541.5-2009 Inspecting method of import and export standard rubber.Determination of nitrogen content
SN/T 0736.5-2010 Test method of import and export fertilizers.Part 5: Determination of nitrogen content
SN/T 2115-2008 Determination of the hotel nitrogen content and calculation of the crude protein content in food and feed for import and export.Combustion according to the Dumas principle
SN/T 3005-2011 Test method for instrumental determination of carbon,hydrogen,nitrogen and sulfur in organic chemicals
SN/T 0736.14-2011 Test method of import and export fertilizers.part 14:Determination of trace inorganic anions by ion chromatography method
SN/T 2221-2008 Determination of azaperone and its metabolite residues in foodstuffs of animal origin for import and export.GC-MS method
SN/T 3613-2013 Test method for determining total volatile organic compounds from furniture
SN/T 3228-2012 Determination of organophosphrous flame retardants in import and export textiles
SN/T 4009-2014 Detection of Anaplasma phagocytophilum by PCR in ticks at frontier ports
SN/T 1667.3-2007 Methods for the test of import and export mechanical and electrical commodity.Part 3:Measurement of standby power for household electrical appliances

American Society for Testing and Materials (ASTM), Inorganic nitrogen detection method

ASTM D5475-93(1997) Standard Test Method for Nitrogen- and Phosphorus-Containing Pesticides in Water by Gas Chromatography with a Nitrogen-Phosphorus Detector
ASTM E3351-22 Standard Test Method for Detection of Nitric Oxide Production In Vitro
ASTM E258-67(2002) Standard Test Method for Total Nitrogen in Organic Materials by Modified Kjeldahl Method
ASTM C1673-10a(2018) Standard Terminology of C26.10 Nondestructive Assay Methods
ASTM E258-67(1996)e1 Standard Test Method for Total Nitrogen in Organic Materials by Modified Kjeldahl Method
ASTM D8083-16 Standard Test Method for Total Nitrogen, and Total Kjeldahl Nitrogen (TKN) by Calculation, in Water by High Temperature Catalytic Combustion and Chemiluminescence Detection
ASTM D5176-91(2003) Standard Test Method for Total Chemically Bound Nitrogen in Water by Pyrolysis and Chemiluminescence Detection
ASTM D5176-91(1995) Standard Test Method for Total Chemically Bound Nitrogen in Water by Pyrolysis and Chemiluminescence Detection
ASTM D5176-08 Standard Test Method for Total Chemically Bound Nitrogen in Water by Pyrolysis and Chemiluminescence Detection
ASTM D5176-20 Standard Test Method for Total Chemically Bound Nitrogen in Water by Pyrolysis and Chemiluminescence Detection
ASTM D5176-08(2015) Standard Test Method for Total Chemically Bound Nitrogen in Water by Pyrolysis and Chemiluminescence Detection
ASTM D8083-16(2023) Standard Test Method for Total Nitrogen, and Total Kjeldahl Nitrogen (TKN) by Calculation, in Water by High Temperature Catalytic Combustion and Chemiluminescence Detection
ASTM E258-07 Standard Test Method for Total Nitrogen in Organic Materials by Modified Kjeldahl Method
ASTM D7184-12 Standard Test Method for Ultra Low Nitrogen in Aromatic Hydrocarbons by Oxidative Combustion and Reduced Pressure Chemiluminescence Detection
ASTM D7184-13 Standard Test Method for Ultra Low Nitrogen in Aromatic Hydrocarbons by Oxidative Combustion and Reduced Pressure Chemiluminescence Detection
ASTM C1207-97 Standard Test Method for Nondestructive Assay of Plutonium in Scrap and Waste by Passive Neutron Coincidence Counting
ASTM C1207-10(2018) Standard Test Method for Nondestructive Assay of Plutonium in Scrap and Waste by Passive Neutron Coincidence Counting
ASTM B659-90(2003) Standard Guide for Measuring Thickness of Metallic and Inorganic Coatings
ASTM C1207-03 Standard Test Method for Nondestructive Assay of Plutonium in Scrap and Waste by Passive Neutron Coincidence Counting
ASTM C1207-10 Standard Test Method for Nondestructive Assay of Plutonium in Scrap and Waste by Passive Neutron Coincidence Counting
ASTM F3287-17 Standard Test Method for Nondestructive Detection of Leaks in Packages by Mass Extraction Method
ASTM F3287-17e1 Standard Test Method for Nondestructive Detection of Leaks in Packages by Mass Extraction Method
ASTM D4629-10 Standard Test Method for Trace Nitrogen in Liquid Petroleum Hydrocarbons by Syringe/Inlet Oxidative Combustion and Chemiluminescence Detection
ASTM D4629-12 Standard Test Method for Trace Nitrogen in Liquid Petroleum Hydrocarbons by Syringe/Inlet Oxidative Combustion and Chemiluminescence Detection
ASTM D7328-16 Standard Test Method for Determination of Existent and Potential Inorganic Sulfate and Total Inorganic Chloride in Fuel Ethanol by Ion Chromatography Using Aqueous Sample Injection
ASTM D7328-17 Standard Test Method for Determination of Existent and Potential Inorganic Sulfate and Total Inorganic Chloride in Fuel Ethanol by Ion Chromatography Using Aqueous Sample Injection
ASTM D7184-15(2019)e1 Standard Test Method for Ultra Low Nitrogen in Aromatic Hydrocarbons by Oxidative Combustion and Reduced Pressure Chemiluminescence Detection
ASTM D7184-19 Standard Test Method for Ultra Low Nitrogen in Aromatic Hydrocarbons by Oxidative Combustion and Reduced Pressure Chemiluminescence Detection
ASTM D7184-15 Standard Test Method for Ultra Low Nitrogen in Aromatic Hydrocarbons by Oxidative Combustion and Reduced Pressure Chemiluminescence Detection
ASTM D7184-20 Standard Test Method for Ultra Low Nitrogen in Aromatic Hydrocarbons by Oxidative Combustion and Reduced Pressure Chemiluminescence Detection
ASTM B697-88(2005) Standard Guide for Selection of Sampling Plans for Inspection of Electrodeposited Metallic and Inorganic Coatings
ASTM C1733-17a Standard Test Method for Distribution Coefficients of Inorganic Species by the Batch Method
ASTM D5904-02(2017) Standard Test Method for Total Carbon, Inorganic Carbon, and Organic Carbon in Water by Ultraviolet, Persulfate Oxidation, and Membrane Conductivity Detection
ASTM C1733-21 Standard Test Method for Distribution Coefficients of Inorganic Species by Batch Method
ASTM C1733-20 Standard Test Method for Distribution Coefficients of Inorganic Species by Batch Method
ASTM C1616-07(2012) Standard Test Method for Determining the Moisture Content of Organic and Inorganic Insulation Materials by Weight
ASTM D6317-98(2009) Standard Test Method for Low Level Determination of Total Carbon, Inorganic Carbon and Organic Carbon in Water by Ultraviolet, Persulfate Oxidation, and Membrane Conductivity Detection
ASTM D4629-17 Standard Test Method for Trace Nitrogen in Liquid Hydrocarbons by Syringe/Inlet Oxidative Combustion and Chemiluminescence Detection
ASTM D5904-96 Standard Test Method for Total Carbon, Inorganic Carbon, and Organic Carbon in Water by Ultraviolet, Persulfate Oxidation, and Membrane Conductivity Detection
ASTM D5904-02 Standard Test Method for Total Carbon, Inorganic Carbon, and Organic Carbon in Water by Ultraviolet, Persulfate Oxidation, and Membrane Conductivity Detection
ASTM D5904-02(2009) Standard Test Method for Total Carbon, Inorganic Carbon, and Organic Carbon in Water by Ultraviolet, Persulfate Oxidation, and Membrane Conductivity Detection
ASTM D5997-15 Standard Test Method for On-Line Monitoring of Total Carbon, Inorganic Carbon in Water by Ultraviolet, Persulfate Oxidation, and Membrane Conductivity Detection
ASTM D4728-01 Standard Test Method for Random Vibration Testing of Shipping Containers
ASTM D4728-95 Standard Test Method for Random Vibration Testing of Shipping Containers
ASTM D4728-06 Standard Test Method for Random Vibration Testing of Shipping Containers
ASTM D4728-06(2012) Standard Test Method for Random Vibration Testing of Shipping Containers
ASTM C1616-05 Standard Test Method for Determining the Moisture Content of Inorganic Insulation Materials by Weight
ASTM C1254-13 Standard Test Method for Determination of Uranium in Mineral Acids by X-Ray Fluorescence
ASTM D6317-98(2004) Standard Test Method for Low Level Determination of Total Carbon, Inorganic Carbon and Organic Carbon in Water by Ultraviolet, Persulfate Oxidation, and Membrane Conductivity Detection
ASTM D6317-98 Standard Test Method for Low Level Determination of Total Carbon, Inorganic Carbon and Organic Carbon in Water by Ultraviolet, Persulfate Oxidation, and Membrane Conductivity Detection
ASTM B659-90(2008)e1 Standard Guide for Measuring Thickness of Metallic and Inorganic Coatings
ASTM F2338-09(2013) Standard Test Method for Nondestructive Detection of Leaks in Packages by Vacuum Decay Method
ASTM D6069-01(2006) Standard Test Method for Trace Nitrogen in Aromatic Hydrocarbons by Oxidative Combustion and Reduced Pressure Chemiluminescence Detection
ASTM D6069-96 Standard Test Method for Trace Nitrogen in Aromatic Hydrocarbons by Oxidative Combustion and Reduced Pressure Chemiluminescence Detection
ASTM D6069-01 Standard Test Method for Trace Nitrogen in Aromatic Hydrocarbons by Oxidative Combustion and Reduced Pressure Chemiluminescence Detection
ASTM C1616-07e1 Standard Test Method for Determining the Moisture Content of Organic and Inorganic Insulation Materials by Weight
ASTM C1616-07 Standard Test Method for Determining the Moisture Content of Organic and Inorganic Insulation Materials by Weight

Hebei Provincial Standard of the People's Republic of China, Inorganic nitrogen detection method

DB13/T 1224-2010 Determination method of total nitrogen in organic chemical products
DB13/T 2768.2-2018 Graphene powder material detection method part 2: Determination of carbon, nitrogen, hydrogen, sulfur, oxygen element content

PH-BPS, Inorganic nitrogen detection method

PTS 83-1970 Method of Test for the Determination of Nitrogen Content of Nitrate-Free Fertilizers

ESDU - Engineering Sciences Data Unit, Inorganic nitrogen detection method

ESDU 91027 A-1993 Non-destructive examination - choice of methods.
ESDU 73026 A-1977 Introduction to non-dimensional methods for the measurement of performance of turbine-engined helicopters.
ESDU 73027 A-1977 Non-dimensional methods for the measurement of hover performance of turbine-engined helicopters.
ESDU 74042-1974 Non-dimensional methods for the measurement of level-flight performance of turbine-engined helicopters.

Professional Standard - Urban Construction, Inorganic nitrogen detection method

CJ 26.25-1991 Determination of Standard Ammonia Nitrogen in Municipal Sewage Water Quality Inspection Method
CJ 26.27-1991 Municipal sewage water quality inspection method standard Determination of total nitrogen Titration method after distillation
CJ 26.13-1991 Municipal sewage water quality test method Determination of standard aniline Azo spectrophotometric method
CJ 26.26-1991 Municipal sewage water quality inspection method standard Determination of nitrite nitrogen spectrophotometric method

CZ-CSN, Inorganic nitrogen detection method

CSN 46 7092-24-1998 Testing methods for feeding stuffs - Part 24: Determination of the non-nitrogen extract substances
CSN 66 8102 Cast.17-1997
CSN 66 8102 Cast.28-1978 Smokeless powders. Methods of testing. Determination of nitrocellulose-nitrogen in double-base powders
CSN 72 7303 Z2-1996
CSN 36 7117-4 ZZ1-2001

HU-MSZT, Inorganic nitrogen detection method

国家市场监督管理总局、中国国家标准化管理委员会, Inorganic nitrogen detection method

GB/T 40307-2021 Non-destructive testing—Test method for texture by neutron diffraction
GB/T 37166-2018 Non-destructive testing—Test method of composite materials for industrial computed tomography (CT)
GB/T 37158-2018 Non-destructive testing—Test method for measuring the maximum detectable steel thickness by industrial computed tomography(CT)
GB/T 38897-2020 Non-destructive testing—Measurement method for material elastic modulus and Poisson's ratio using ultrasoinc velocity
GB/T 18852-2020 Non-destructive testing—Ultrasonic testing—Reference blocks and test procedures for the characterization of contact probe sound beams
GB/T 40080-2021 Nondestructive testing of steel tubes—Automated electromagnetic testing of seamless and welded (except submerged arc-welded) steel tubes for the verification of hydraulic leaktightness

Shandong Provincial Standard of the People's Republic of China, Inorganic nitrogen detection method

DB37/T 3938-2020 Quality inspection method of plant protection unmanned aerial vehicle spraying
DB37/T 4118-2020 Rapid detection method of diesel engine nitrogen oxide reducing agent-urea aqueous solution (AUS 32) by near-infrared spectroscopy

German Institute for Standardization, Inorganic nitrogen detection method

DIN EN 25663:1993 Water quality; determination of Kjeldahl nitrogen; method after mineralization with selenium (ISO 5663:1984); German version EN 25663:1993
DIN EN 60244-11:1994 Methods of measurement for radio transmitters - Part 11: Transposers for FM sound broadcasting (IEC 60244-11:1989); German version EN 60244-11:1993
DIN EN ISO 14362-3:2017-05 Textiles - Methods for determination of certain aromatic amines derived from azo colorants - Part 3: Detection of the use of certain azo colorants, which may release 4-aminoazobenzene (ISO 14362-3:2017); German version EN ISO 14362-3:2017
DIN EN 12543-2:2021-06 Non-destructive testing - Characteristics of focal spots in industrial X-ray systems for use in non-destructive testing - Part 2: Pinhole camera radiographic method; German version EN 12543-2:2021
DIN EN 12543-3:1999-12 Non-destructive testing - Characteristics of focal spots in industrial X-ray systems for use in non-destructive testing - Part 3: Slit camera radiographic method; German version EN 12543-3:1999
DIN EN ISO 15708-4:2019-09 Non-destructive testing - Radiation methods for computed tomography - Part 4: Qualification (ISO 15708-4:2017); German version EN ISO 15708-4:2019
DIN EN ISO 15708-1:2019-09 Non-destructive testing - Radiation methods for computed tomography - Part 1: Terminology (ISO 15708-1:2017); German version EN ISO 15708-1:2019
DIN EN 14362-2:2003 Textiles - Methods for determination of certain aromatic amines derived from azo colorants - Part 2: Detection of the use of certain azo colorants accessible by extracting the fibres; German version EN 14362-2:2003
DIN 38406-5:1983 German standard methods for the examination of water, waste water and sludge; cations (group E); determination of ammonia-nitrogen (E 5)
DIN EN ISO 15708-1:2019 Non-destructive testing - Radiation methods for computed tomography - Part 1: Terminology (ISO 15708-1:2017)
DIN EN ISO 15708-4:2019 Non-destructive testing - Radiation methods for computed tomography - Part 4: Qualification (ISO 15708-4:2017)
DIN EN 14362-3:2012 Textiles - Methods for the determination of certain aromatic amines derived from azo colorants - Part 3: Detection of the use of certain azo colorants, which may release 4-aminoazobenzene; German version EN 14362-3:2012
DIN EN 14362-1:2003 Textiles - Methods for determination of certain aromatic amines derived from azo colorants - Part 1: Detection of the use of certain azo colorants accessible without extraction; German version EN 14362-1:2003
DIN EN ISO 16828:2014-06 Non-destructive testing - Ultrasonic testing - Time-of-flight diffraction technique as a method for detection and sizing of discontinuities (ISO 16828:2012); German version EN ISO 16828:2014
DIN EN 12543-2:2019 Non-destructive testing - Characteristics of focal spots in industrial X-ray systems for use in non-destructive testing - Part 2: Pinhole camera radiographic method; German and English version prEN 12543-2:2019
DIN EN ISO 15708-3:2019-09 Non-destructive testing - Radiation methods for computed tomography - Part 3: Operation and interpretation (ISO 15708-3:2017); German version EN ISO 15708-3:2019
DIN EN 12543-3:1999 Non-destructive testing - Characteristics of focal spots in industrial X-ray systems for use in non-destructive testing - Part 3: Slit camera radiographic method; German version EN 12543-3:1999
DIN EN 60244-10:1994 Methods of measurement for radio transmitters - Part 10: Methods of measurement for television transmitters and transposers employing insertion test signals (IEC 60244-10:1986); German version EN 60244-10:1993
DIN EN 60315-7:1995 Methods of measurement on radio receivers for various classes of emission - Part 7: Methods of measurement on digital satellite radio (DSR) receivers (IEC 60315-7:1995); German version EN 60315-7:1995
DIN 19528:2009 Leaching of solid materials - Percolation method for the joint examination of the leaching behaviour of inorganic and organic substances
DIN EN ISO 14362-1:2017-05 Textiles - Methods for determination of certain aromatic amines derived from azo colorants - Part 1: Detection of the use of certain azo colorants accessible with and without extracting the fibres (ISO 14362-1:2017); German version EN ISO 14362-1:2017
DIN EN ISO 15708-3:2019 Non-destructive testing - Radiation methods for computed tomography - Part 3: Operation and interpretation (ISO 15708-3:2017)
DIN EN 60315-7:1995-12 Methods of measurement on radio receivers for various classes of emission - Part 7: Methods of measurement on digital satellite radio (DSR) receivers (IEC 60315-7:1995); German version EN 60315-7:1995
DIN 51389-2:1982 Determination of lubricants; mechanical testing of hydraulic fluids in the vane-cell-pump; method A foranhydrous hydraulic fluids
DIN EN ISO 14362-3:2017 Textiles - Methods for determination of certain aromatic amines derived from azo colorants - Part 3: Detection of the use of certain azo colorants, which may release 4-aminoazobenzene (ISO 14362-3:2017); German version EN ISO 14362-3:2017
DIN EN ISO 15708-2:2019-09 Non-destructive testing - Radiation methods for computed tomography - Part 2: Principles, equipment and samples (ISO 15708-2:2017); German version EN ISO 15708-2:2019
DIN EN ISO 21432:2021-05 Non-destructive testing - Standard test method for determining residual stresses by neutron diffraction (ISO 21432:2019); German version EN ISO 21432:2020
DIN EN 60244-5:1994 Methods of measurement for radio transmitters - Part 5: Performance characteristics of television transmitters (IEC 60244-5:1992); German version EN 60244-5:1994
DIN EN ISO 15708-2:2019 Non-destructive testing - Radiation methods for computed tomography - Part 2: Principles, equipment and samples (ISO 15708-2:2017)
DIN EN ISO 16526-1:2020-09 Non-destructive testing - Measurement and evaluation of the X-ray tube voltage - Part 1: Voltage divider method (ISO 16526-1:2011); German version EN ISO 16526-1:2020
DIN EN 14362-1:2012 Textiles - Methods for determination of certain aromatic amines derived from azo colorants - Part 1: Detection of the use of certain azo colorants accessible with and without extracting the fibres; German version EN 14362-1:2012

GOSTR, Inorganic nitrogen detection method

GOST 34657-2020 Cast and rolled wheel centers for the railway rolling stock. Nondestructive inspection methods
GOST 34656-2020 Axels for wheelsets of railway rolling stock. Nondestructive inspection methods
GOST 34663-2020 The joints of rails and switches welded. Nondestructive inspection methods
GOST 34650-2020 All-rolled wheels and tyres for railway rolling stock. Nondestructive inspection methods
GOST ISO 10893-8-2017 Seamless and welded steel tubes. Part 8. Automated ultrasonic method of testing for the detection of imperfections
GOST R 58598-2019 Additive technologies. Types and methods of non-destructive testing of products
GOST 10134.3-2017 Glass and glass products. Methods for determination of chemical resistance. Determination of alkali resistance
GOST R 58597-2019 Additive technology. Nondestructive testing measures made by using additive technology methods

International Organization for Standardization (ISO), Inorganic nitrogen detection method

ISO 20921:2019 Textiles — Determination of stable nitrogen isotope ratio in cotton fibres
ISO 24362-3:2014 Textiles - Methods for determination of certain aromatic amines derived from azo colorants - Part 3: Detection of the use of certain azo colorants, which may release 4-aminoazobenzene
ISO/CD TR 23267:2023 Experiment results on test methods for detection and avoidance (DAA) systems for unmanned aircraft systems
ISO 14362-3:2017 Textiles - Methods for determination of certain aromatic amines derived from azo colorants - Part 3: Detection of the use of certain azo colorants, which may release 4-aminoazobenzene
ISO 16836:2019 Non-destructive testing — Acoustic emission testing — Measurement method for acoustic emission signals in concrete
ISO 22290:2020 Non-destructive testing - Infrared thermographic testing - General principles for thermoelastic stress measuring method
ISO/CD 15708-4:2023 Non-destructive testing — Radiation methods for computed tomography — Part 4: Qualification
ISO 15550:2002 Internal combustion engines - Determination and method for the measurement of engine power - General requirements
ISO 16838:2019 Non-destructive testing — Acoustic emission testing — Test method for classification of active cracks in concrete structures
ISO/CD 6366:2023 Non-destructive testing — Leak testing — Radioactive tracer methods for pressured vessels and underground pipelines
ISO 16828:2012 Non-destructive testing - Ultrasonic testing - Time-of-flight diffraction technique as a method for detection and sizing of discontinuities
ISO/CD 15708-3:2023 Non-destructive testing — Radiation methods for computed tomography — Part 3: Operation and interpretation
ISO 24362-1:2014 Textiles - Methods for determination of certain aromatic amines derived from azo colorants - Part 1: Detection of the use of certain azo colorants accessible with and without extracting the fibres
ISO 14362-1:2017 Textiles - Methods for determination of certain aromatic amines derived from azo colorants - Part 1: Detection of the use of certain azo colorants accessible with and without extracting the fibres
ISO/CD 15708-2:2023 Non-destructive testing — Radiation methods for computed tomography — Part 2: Principles, equipment and samples
ISO 16526-3:2011 Non-destructive testing - Measurement and evaluation of the X-ray tube voltage - Part 3: Spectrometric method
ISO/TS 21432:2005 Non-destructive testing - Standard test method for determining residual stresses by neutron diffraction
ISO 12799:2015 Nuclear energy - Determination of nitrogen content in UO2, (U,Gd)O2 and (U,Pu)O2 sintered pellets - Inert gas extraction and conductivity detection method
ISO 21572:2004 Foodstuffs - Methods for the detection of genetically modified organisms and derived products - Protein based methods
ISO 21572:2013 Foodstuffs - Molecular biomarker analysis - Protein-based methods
ISO 6190:1988 Acoustics; measurement of sound pressure levels of gas turbine installations for evaluating environmental noise; survey method

Military Standard of the People's Republic of China-General Armament Department, Inorganic nitrogen detection method

GJB 533.5-1988 Detection method for 45 components of submarine cabin air. Determination of nitrogen oxide content. Calibration tube method
GJB 533.22-1988 Detection method for 45 components of submarine cabin air. Determination of hydrogen, oxygen, nitrogen and methane content by gas chromatography.

RU-GOST R, Inorganic nitrogen detection method

GOST 27447-1987 Electromechanical components. Orientation test of connectors
GOST 22690-2015 Concretes. Determination of strength by mechanical methods of nondestructive testing
GOST 17444-1976 Reagents. Methods for determination of parent substance of organic nitrogen bearing compounds and salts of organic acids
GOST R ISO 24362-3-2016 Textiles. Methods for determination of certain aromatic amines from azo colorants. Part 3. Detection of the use of certain azo colorants, which may release 4-aminoazobenzene
GOST 17444-2016 Reagents. Methods for determination of main substance of nitrogen containing organic compounds and salts of organic acids
GOST 30181.9-1994 Mineral fertilizers. Method for determination of total mass fraction of nitrogen in compound fertilizers (distillation method using the chromium reduction of nitrate nitrogen and mineralization of organic nitrogen)
GOST R 55809-2013 Non-destructive testing. Ultrasonic flaw detectors. Methods of measuring the main parameters
GOST R 52717-2007 Work-place air. Determination of mass concentration of nitrogen dioxide. Method using detector tubes for short-term sampling with direct indication
GOST R ISO 24362-1-2016 Textiles. Methods for determination of certain aromatic amines from azo colorants. Part 1. Detection of the use of certain azo colorants accessible with and without extracting the fibres
GOST 27647-1988 Veriable resistors. Test method of mechanical strength of lead screw
GOST 15490-1970 Brown coals, hard coals, anthracite and thermoanthracite. Methods for determination of mechanical strength
GOST 25791-1990 Agricultural tractors and self-propelled machinery. Seat index point. Method of determination
GOST 10134.3-1982 Glass inorganic and glass-crystal materials. Method for determination of alkale resistance
GOST R 59181-2021 Automobile roads of general use. Bridge constructions. Non-destructive testing methods for detection of holidays in dielectric waterproofing coatings at bridge spans
GOST 30318-1995 Electromagnetic compatibility of technical means. Frequency bandwidth and off-band emission requirements of radiotransmitters. Test and control methods
GOST R 53965-2010 Non-destructive testing. Evaluation of mechanical stresses. General requirements to the methods classification

Danish Standards Foundation, Inorganic nitrogen detection method

DS/EN 1330-2:1999 Non-destructive testing - Terminology - Part 2: Terms common to the non-destructive testing methods
DS/IEC 244-11:1990 Methods of measurement for radio transmitters. Part 11: Transposers for FM sound broadcasting
DS/EN 14362-3:2012 Textiles - Methods for determination of certain aromatic amines derived from azo colorants - Part 3: Detection of the use of certain azo colorants, which may release 4-aminoazobenzene
DS/EN 12543-2:2008 Non-destructive testing - Characteristics of focal spots in industrial X-ray systems for use in non-destructive testing - Part 2: Pinhole camera radiographic method
DS/ISO 29441:2010 Water quality - Determination of total nitrogen after UV digestion - Method using flow analysis (CFA and FIA) and spectrometric detection
DS/EN 12543-1:2002 Non-destructive testing - Characteristics of focal spots in industrial X-ray systems for use in non-destructive testing - Part 1: Scanning method
DS/EN 16016-1:2011 Non destructive testing - Radiation methods - Computed tomography - Part 1: Terminology
DS/EN 16016-4:2011 Non destructive testing - Radiation methods - Computed tomography - Part 4: Qualification
DS/EN 16016-3:2011 Non destructive testing - Radiation methods - Computed Tomography - Part 3: Operation and interpretation
DS/IEC 244-10:1987 Methods of measurement for radio transmitters. Part 10: Methods of measurement for television transmitters and transposers employing insertion test signals
DS/EN 12543-3:2000 Non-destructive testing - Characteristics of focal spots in industrial X-ray systems for use in non-destructive testing - Part 3: Slit camera radiographic method
DS/IEC 315-3:1990 Methods of measurement on radio receivers for various classes of emission. Part 3: Receivers for amplitude-modulated sound-broadcasting emissions
DS/CEN ISO/TR 13115:2012 Non-destructive testing - Methods for absolute calibration of acoustic emission transducers by the reciprocity technique
DS/EN 15305/AC:2009 Non-destructive Testing - Test Method for Residual Stress analysis by X-ray Diffraction
DS/EN 15305:2008 Non-destructive Testing - Test Method for Residual Stress analysis by X-ray Diffraction
DS/EN 16016-2:2011 Non destructive testing - Radiation methods - Computed tomography - Part 2: Principle, equipment and samples
DS/EN ISO 3882:2003 Metallic and other inorganic coatings - Review of methods of measurement of thickness
DS/EN 14362-1:2012 Textiles - Methods for determination of certain aromatic amines derived from azo colorants - Part 1: Detection of the use of certain azo colorants accessible with and without extracting the fibres
DS/ISO 6190:1990 Acoustics. Measurement of sound pressure levels of gas turbine installations for evaluating environmental noise. Survey method

Lithuanian Standards Office , Inorganic nitrogen detection method

LST EN 1330-2-2004 Non destructive testing - Terminology - Part 2: Terms common to the non-destructive testing methods
LST EN 14362-3-2012 Textiles - Methods for determination of certain aromatic amines derived from azo colorants - Part 3: Detection of the use of certain azo colorants, which may release 4-aminoazobenzene
LST EN 12543-2-2008 Non-destructive testing - Characteristics of focal spots in industrial X-ray systems for use in non-destructive testing - Part 2: Pinhole camera radiographic method
LST EN 12543-2-2021 Non-destructive testing - Characteristics of focal spots in industrial X-ray systems for use in non-destructive testing - Part 2: Pinhole camera radiographic method
LST EN 12543-1-2001 Non-destructive testing - Characteristics of focal spots in industrial X-ray systems for use in non-destructive testing - Part 1: Scanning method
LST EN 16016-1-2011 Non destructive testing - Radiation methods - Computed tomography - Part 1: Terminology
LST EN 16016-4-2011 Non destructive testing - Radiation methods - Computed tomography - Part 4: Qualification
LST EN ISO 16828:2014 Non-destructive testing - Ultrasonic testing - Time-of-flight diffraction technique as a method for detection and sizing of discontinuities (ISO 16828:2012)
LST EN 16016-3-2011 Non destructive testing - Radiation methods - Computed Tomography - Part 3: Operation and interpretation
LST EN 12543-3-2001 Non-destructive testing - Characteristics of focal spots in industrial X-ray systems for use in non-destructive testing - Part 3: Slit camera radiographic method
LST EN 15305-2008 Non-destructive Testing - Test Method for Residual Stress analysis by X-ray Diffraction
LST EN 15305-2008/AC-2009 Non-destructive Testing - Test Method for Residual Stress analysis by X-ray Diffraction
LST EN 16016-2-2011 Non destructive testing - Radiation methods - Computed tomography - Part 2: Principle, equipment and samples
LST EN 14362-1-2012 Textiles - Methods for determination of certain aromatic amines derived from azo colorants - Part 1: Detection of the use of certain azo colorants accessible with and without extracting the fibres

AENOR, Inorganic nitrogen detection method

UNE-EN 1330-2:1999 NON-DESTRUCTIVE TESTING - TERMINOLOGY - PART 2: TERMS COMMON TO THE NON-DESTRUCTIVE TESTING METHODS
UNE-EN 12543-2:2009 Non-destructive testing - Characteristics of focal spots in industrial X-ray systems for use in non-destructive testing - Part 2: Pinhole camera radiographic method
UNE-EN 12543-1:2000 NON-DESTRUCTIVE TESTING - CHARACTERISTICS OF FOCAL SPOTS IN INDUSTRIAL X-RAY SYSTEMS FOR USE IN NON-DESTRUCTIVE TESTING - PART 1: SCANNING METHOD.
UNE-EN 16016-1:2012 Non destructive testing - Radiation methods - Computed tomography - Part 1: Terminology
UNE-EN 16016-4:2012 Non destructive testing - Radiation methods - Computed tomography - Part 4: Qualification
UNE-EN ISO 14362-3:2017 Textiles - Methods for determination of certain aromatic amines derived from azo colorants - Part 3: Detection of the use of certain azo colorants, which may release 4-aminoazobenzene (ISO 14362-3:2017)
UNE-EN 16016-3:2012 Non destructive testing - Radiation methods - Computed Tomography - Part 3: Operation and interpretation
UNE-EN 15305:2010 Non-destructive Testing - Test Method for Residual Stress analysis by X-ray Diffraction
UNE-EN 16016-2:2012 Non destructive testing - Radiation methods - Computed tomography - Part 2: Principle, equipment and samples
UNE-EN ISO 16828:2014 Non-destructive testing - Ultrasonic testing - Time-of-flight diffraction technique as a method for detection and sizing of discontinuities (ISO 16828:2012)
UNE-EN 60244-10:1996 METHODS OF MEASUREMENT FOR RADIO TRANSMITTERS. PART 10: METHODS OF MEASUREMENT FOR TELEVISION TRANSMITTERS AND TRANSPOSERS EMPLOYING INSERTION TEST SIGNALS.
UNE-EN 12544-1:2000 NON-DESTRUCTIVE TESTING - MEASUREMENT AND EVALUATION OF THE X-RAY TUBE VOLTAGE - PART 1: VOLTAGE DIVIDER METHOD.

Group Standards of the People's Republic of China, Inorganic nitrogen detection method

T/ZFL 022-2023 Detection method of nitrate nitrogen and ammonium nitrogen uptake in root hair cells of Arabidopsis thaliana based on non-invasive micro-measurement technology
T/ZFL 022-2022 Detection method of nitrate nitrogen and ammonium nitrogen uptake in root hair cells of Arabidopsis thaliana based on non-invasive micro-measurement technology
T/GDNB 145-2022 lnspection methods of fruit trees application quality by agricultural unmanned aerial vehicle
T/LFX 005-2023 Rapid detection method of chloride ion in inorganic fertilizer
T/CSTM 00214-2020 Non-destructive testing – Ultrasonic testing –Fabrication and testing method of oblique incident test block with convex surface
T/CSTM 00701-2023 Non-destructive testing – Ultrasonic testing –Fabrication and testing method of oblique incident test block with concave surface
T/CASAS 010-2019 Determination of Trace Impurities Concentration and Distribution in GaN Materials by Secondary Ion Mass Spectrometry
T/CECS 1335-2023 Infrared detection method standard for overall thermal defects of building envelope by UAV
T/LNWTA 003-2019 Determination of elements in the pipe for drinking water —Energy dispersive X-ray fluorescence spertroscopy (EDXRF) method
T/CMTBA 1002.1-2019 Heavy duty machine tools—Tests— Part 1: Straightness measuring method of guideway
T/QGCML 1492-2023 Specification of wire rope quality inspection methods based on computer vision

British Standards Institution (BSI), Inorganic nitrogen detection method

BS EN ISO 11732:2005 Water quality. Determination of ammonium nitrogen. Method by flow analysis (CFA and FIA) and spectrometric detection
BS EN 16016-1:2011 Non destructive testing. Radiation methods. Computed tomography. Terminology
BS EN ISO 14362-3:2017 Textiles. Methods for determination of certain aromatic amines derived from azo colorants. Detection of the use of certain azo colorants, which may release 4-aminoazobenzene
BS EN 14362-3:2012 Textiles. Methods for determination of certain aromatic amines derived from azo colorants. Detection of the use of certain azo colorants, which may release 4-aminoazobenzene
BS EN 14362-1:2003 Textiles - Methods for the determination of certain aromatic amines derived from azo colorants - Detection of the use of certain azo colorants accessible without extraction
BS EN 14362-1:2012 Textiles. Methods for determination of certain aromatic amines derived from azo colorants. Detection of the use of certain azo colorants accessible with and without extracting the fibres
BS EN ISO 14362-1:2017 Textiles. Methods for determination of certain aromatic amines derived from azo colorants. Detection of the use of certain azo colorants accessible with and without extracting the fibres
BS EN ISO 16828:2014 Non-destructive testing. Ultrasonic testing. Time-of-flight diffraction technique as a method for detection and sizing of discontinuities
BS EN 14362-2:2003 Textiles - Methods for the determination of certain aromatic amines deriv ed from azo colorants - Detection of the use of certain azo colorants accessible by extracting t he fibres
BS EN 14362-2:2003(2006) Textiles - Methods for the determination of certain aromatic amines deriv ed from azo colorants - Detection of the use of certain azo colorants accessible by extracting t he fibres
BS EN 60315-7:1996 Methods of measurement on radio receivers for various classes of emission. Methods of measurement on digital satellite radio (DSR) receivers
12/30276376 DC BS ISO 24362-3. Textiles. Methods for determination of certain aromatic amines derived from azo colorants. Part 3. Detection of the use of certain azo colorants, which may release 4-aminoazobenzene
BS EN 583-6:2008 Non-destructive testing - Ultrasonic examination - Time-of-flight diffraction technique as a method for detection and sizing of discontinuities
BS ISO 24362-1:2014 Textiles. Methods for determination of certain aromatic amines derived from azo colorants. Detection of the use of certain azo colorants accessible with and without extracting the fibres
BS EN ISO 9073-4:1997 Textiles. Test methods for nonwovens. Determination of tear resistance
BS EN ISO 9073-4:2021 Nonwovens. Test methods. Determination of tear resistance by the trapezoid procedure
22/30439260 DC BS ISO 4773. Non-destructive testing. Method. Ultrasonic guided wave inspection using phased array technique
BS EN 60244-10:1993 Methods of measurement for radio transmitters. Methods of measurement for television transmitters and transposers employing insertion test signals
BS 3762-3.22:1986 Analysis of formulated detergents. Quantitative test methods. Method for determination of inorganic sulphate content
BS EN 60244-1:2000 Methods of measurement for radio transmitters. General characteristics for broadcast transmitters
BS EN 60244-5:1995 Methods of measurement for radio transmitters. Performance characteristics of television transmitters
BS EN 60244-9:1995 Methods of measurement for radio transmitters. Performance characteristics for television transposers
19/30373364 DC BS ISO 23159. Non-destructive testing. Gamma ray scanning method on process columns
BS EN 12543-2:2008 Non-destructive testing - Characteristics of focal spots in industrial X-ray systems for use in non-destructive testing - Pinhole camera radiographic method
BS ISO 22290:2020 Non-destructive testing. Infrared thermographic testing. General principles for thermoelastic stress measuring method
BS 7941-1:1999 Methods for measuring the skid resistance of pavement surfaces - Side-way force coefficient routine investigation machine
BS ISO 10830:2011 Space systems. Non-destructive testing. Automatic ultrasonic inspection method of graphite ingot for solid rocket motors
BS EN ISO 16526-3:2020 Tracked Changes. Non-destructive testing. Measurement and evaluation of the X-ray tube voltage. Spectrometric method
BS DD CEN ISO/TS 21432:2006 Non-destructive testing - Standard test method for determining residual stresses by neutron diffraction
BS ISO 11843-7:2012 Capability of detection. Methodology based on stochastic properties of instrumental noise
BS EN 60244-11:1993 Methods of measurement for radio transmitters.. Transposers for FM sound broadcasting

Fujian Provincial Standard of the People's Republic of China, Inorganic nitrogen detection method

DB35/T 1144-2011 Determination of inorganic nitrogen and active phosphate in seawater by flow chemical analysis

Association Francaise de Normalisation, Inorganic nitrogen detection method

NF EN 1779/A1:2004 Essais non destructifs - Contrôle d'étanchéité - Critères de choix de la méthode et de la technique
NF EN 1779:1999 Essais non destructifs - Contrôle d'étanchéité - Critères de choix de la méthode et de la technique
NF EN ISO 14362-3:2017 Textiles - Méthodes de détermination de certaines amines aromatiques dérivées de colorants azoïques - Partie 3 : détection de l'utilisation de certains colorants azoïques susceptibles de libérer du 4-aminoazobenzène
NF A09-261-4*NF EN ISO 15708-4:2019 Non-destructive testing - Radiation methods for computed tomography - Part 4 : qualification
NF G08-014-3:2012 Textiles - Methods for determination of certain aromatic amines derived from azo colorants - Part 3 : detection of the use of certain azo colorants, which may release 4-aminoazobenzene.
NF G08-014-3*NF EN ISO 14362-3:2017 Textiles - Methods for determination of certain aromatic amines derived from azo colorants - Part 3 : detection of the use of certain azo colorants, which may release 4-aminoazobenzene
NF A09-323:1987 Non-destructive testing - Ultrasonic testing - Methods for specifying ultrasonic probes for industrial use
NF A09-231-2*NF EN 12543-2:2021 Non-destructive testing - Characteristics of focal spots in industrial X-ray systems for use in non-destructive testing - Part 2 : pinhole camera radiographic method
NF EN ISO 14362-1:2017 Textiles - Méthodes de détermination de certaines amines aromatiques dérivées de colorants azoïques - Partie 1 : détection de l'utilisation de certains colorants azoïques accessibles avec ou sans extraction
NF A09-337*NF EN ISO 16828:2014 Non-destructive testing - Ultrasonic testing - Time-of-flight diffraction technique as a method for detection and sizing of discontinuities
NF EN ISO 15708-1:2019 Essais non destructifs - Méthodes par rayonnements pour la tomographie informatisée - Partie 1 : terminologie
NF EN ISO 15708-4:2019 Essais non destructifs - Méthodes par rayonnements pour la tomographie informatisée - Partie 4 : qualification
NF A09-321:1988 Non destructive testing. Ultrasonic testing. Methods for specifying ultrasonic apparatus.
NF EN ISO 16828:2014 Essais non destructifs - Contrôle par ultrasons - Technique de diffraction du temps de vol utilisée comme méthode de détection et de dimensionnement des discontinuités
NF ISO 8761:1990 Air des lieux de travail - Détermination de la concentration en masse du dioxyde d'azote - Méthode utilisant des tubes détecteurs pour échantillonnage rapide à lecture directe.
NF EN ISO 21432:2020 Essais non destructifs - Méthode normalisée de détermination des contraintes résiduelles par diffraction de neutrons
NF EN ISO 3882:2003 Revêtements métalliques et autres revêtements inorganiques - Vue d'ensemble sur les méthodes de mesurage de l'épaisseur
NF C92-307*NF EN 60315-7:1996 Methods of measurement on radio receivers for various classes of emission. Part 7 : methods of measurement on digital satellite radio (dsr) receivers.
NF EN ISO 15708-3:2019 Essais non destructifs - Méthodes par rayonnements pour la tomographie informatisée - Partie 3 : fonctionnement et interprétation
NF C94-228*NF EN 60244-8:1995 Methods of measurement for radio transmitters. Part 8 : performance characteristics of vestigial-sideband demodulators used for testing television transmitters and transposers.
NF A09-610*NF EN ISO 21432:2020 Non-destructive testing - Standard test method for determining residual stresses by neutron diffraction
NF G08-014-1:2012 Textiles - Methods for determination of certain aromatic amines derived from azo colorants - Part 1 : detection of the use of certain azo colorants accessible with and without extracting the fibres.
NF X43-255*NF ISO 8761:1990 Work-place air. Determination of mass concentration nitrogen dioxide. Method using detector tubes for short-term sampling with direct indication.
NF EN 12543-3:1999 Essais non destructifs - Caractéristiques des foyers émissifs des tubes radiogènes industriels utilisés dans les essais non destructifs - Partie 3 : méthode radiographique par chambre à fente
NF E37-218:2002 Internal combustion engines - Determination and method for the measurement of engine power - General requirements.
NF G08-014-1*NF EN ISO 14362-1:2017 Textiles - Methods for determination of certain aromatic amines derived from azo colorants - Part 1 : detection of the use of certain azo colorants accessible with and without extracting the fibres
NF EN ISO 15708-2:2019 Essais non destructifs - Méthodes par rayonnements pour la tomographie informatisée - Partie 2 : principes, équipements et échantillons
NF C94-230*NF EN 60244-10:1993 Methods of measurement for radio transmitters. Part 10 : methods of measurement for television transmitters and transposers employing insertion test signals.
NF A09-185*NF EN 15305:2009 Non-destructive testing - Test Method for Residual Stress analysis by X-ray Diffraction.
NF M60-471*NF EN ISO 12799:2019 Nuclear energy - Determination of nitrogen content in UO2, (U,Gd)O2 and (U,Pu)O2 sintered pellets - Inert gas extraction and conductivity detection method
NF ISO 13909-8:2005 Houille et coke - Échantillonnage mécanique - Partie 8 : méthodes de détection du biais

Korean Agency for Technology and Standards (KATS), Inorganic nitrogen detection method

KS B 0888-2020 Non-destructive testing for welded joint of pipeline
KS B ISO 3059:2001 Non-destructive testing-Methods for indirect assessment of black light sources
KS B ISO 3059:2016 Non-destructive testing－Methods for indirect assessment of black light sources
KS K 0739-2017 Textile — Methods for determination of certain aromatic amines derived from azo colorants — Part 3: Detection of the use of certain azo colorants, which may release 4-aminoazobenzene
KS K 0739-2014 Textile — Methods for determination of certain aromatic amines derived from azo colorants — Part 3: Detection of the use of certain azo colorants, which may release 4-aminoazobenzene
KS B 4907-1989(2009) Test Methods for Performance and Accuracy of Tenoning Machines
KS K ISO 14362-3:2022 Textiles — Methods for determination of certain aromatic amines derived from azo colorants — Part 3: Detection of the use of certain azo colorants, which may release 4-aminoazobenzene
KS B 4065-2001(2011) Test code for performance and accuracy of wood planers
KS B 4065-1981 Test code for performance and accuracy of wood planers
KS R ISO 15550:2013 Internal combustion engines — Determination and method for the measurement of engine power — General requirements
KS R ISO 15550:2008 Internal combustion engines-Determination and method for the measurement of engine power-General requirements
KS B ISO TS 21432-2017(2022) Non-destructive testing — Standard test method for determining residual stresses by neutron diffraction
KS B 4424-2007(2012) Test code for performance and accuracy of computerized numerically control knee type gun drilling machines
KS B ISO 16828:2014 Non-destructive testing — Ultrasonic testing — Time-of-flight diffraction technique as a method for detection and sizing of discontinuities
KS K ISO 14362-1:2022 Textiles — Methods for determination of certain aromatic amines derived from azo colorants — Part 1: Detection of the use of certain azo colorants accessible with and without extracting the fibres
KS C 5500-2022 Measurement method of audio playback time on true wireless earphones
KS B ISO TS 21432:2017 Non-destructive testing — Standard test method for determining residual stresses by neutron diffraction
KS I ISO 8761:2019 Work-place air ― Determination of mass concentration of nitrogen dioxide ― Method using detector tubes for short-term sampling with direct indication
KS D ISO 3882-2012(2017) Metallic and other inorganic coatings－Review of methods of measurement of thickness
KS I 2220-2010 Measuring method for volatile organic compounds in airborne by gas detector tube
KS K 0147-2021 Test method for determination of aryl amine level on the dyestuff and dyed products
KS M ISO 5790:2020 Inorganic chemical products for industrial use ― General method for determination of chloride content ― Mercurimetric method
KS B ISO 21432:2007 Non-destructive testing－Standard test method for determining residual stresses by neutron diffraction
KS C IEC 60315-1-1:2004 Methods of measurement on radio receivers for various classes of emission-Part 1:General considerations and methods of measurement, including audio-frequency measurements
KS C IEC 60244-3:2008 Methods of measurement for radio transmitters－Part 3：Wanted and unwanted modulation
KS J ISO 21572:2009 Foodstuffs-Methods for the detection of genetically modified organisms and derived products-Protein based methods

工业和信息化部, Inorganic nitrogen detection method

JB/T 13463-2018 Preparation and inspection methods of oblique incidence test blocks for non-destructive testing and ultrasonic testing

Indonesia Standards, Inorganic nitrogen detection method

SNI 03-6833-2002 Test methods of inorganic materials or ash contents in asphalt
SNI 19-6964.7-2003 Seawater quality - Part 7: Test methods of nitrates (NO3-N) with cadmium reduction by spectrophotometry

YU-JUS, Inorganic nitrogen detection method

JUS C.A7.082-1979 Non-destructive testing. Methodfor indirect assessment ofbhck tight sources
JUS G.S2.133-1986 Rubber vulcanized. Methods of test for staining in contact with organic material
JUS H.B8.280-1983 Formaldehyde solutions for industrial u se. Limit test for inorganic sulphates (as SO4). Turbidimetric method
JUS H.B8.279-1983 Formaldehyde solutions for industrial use. Limit test for inorganic chlorides (as Cl). Turbidimetric method

TR-TSE, Inorganic nitrogen detection method

TS 2391-1976 Non - destructive testing - Method for indirect assessment of black light sources
TS 2086-1975 METHODS OF MEASUREMENTS FOR RADIO TRANSMITTERS
TS 2116-1975 METHODS OF MEASUREMENT FOR RADIO TRANSM1TTERS WANTED AND UNWANTED MODULATION

U.S. Military Regulations and Norms, Inorganic nitrogen detection method

ARMY MIL-HDBK-787 VALID NOTICE 1-1993 NONDESTRUCTIVE TESTING METHODS OF COMPOSITE MATERIALS-ULTRASONIC
ARMY MIL-HDBK-787-1988 NONDESTRUCTIVE TESTING METHODS OF COMPOSITE MATERIALS-ULTRASONIC
ARMY MIL-HDBK-731 VALID NOTICE 1-1992 NONDESTRUCTIVE TESTING METHODS OF COMPOSITE MATERIALS - THERMOGRAPHY
ARMY MIL-HDBK-731-1984 NONDESTRUCTIVE TESTING METHODS OF COMPOSITE MATERIALS - THERMOGRAPHY
ARMY MIL-HDBK-733 VALID NOTICE 1-1992 NONDESTRUCTIVE TESTING METHODS OF COMPOSITE MATERIALS - RADIOGRAPHY
ARMY MIL-HDBK-733-1986 NONDESTRUCTIVE TESTING METHODS OF COMPOSITE MATERIALS - RADIOGRAPHY
ARMY MIL-HDBK-732 A-1991 NONDESTRUCTIVE TESTING METHODS OF COMPOSITE MATERIALS ACOUSTIC EMISSION

DE-GPVA, Inorganic nitrogen detection method

AD 2000-Merkblatt HP5/3 Appendix 1-2002 Manufacture and testing of pressure vessels.Non-destructive testing of welded joints.Minimum requirements for non-destructive testing methods
AD 2000-Merkblatt HP5/3 Appendix 1-2015 Manufacture and testing of pressure vessels.Non-destructive testing of welded joints.Minimum requirements for non-destructive testing methods

Professional Standard - Post and Telecommunication, Inorganic nitrogen detection method

YD/T 791-1995 Technical requirement and test method for radio paging receivers

PL-PKN, Inorganic nitrogen detection method

PN-EN 12543-2-2021-09 E Non-destructive testing -- Characteristics of focal spots in industrial X-ray systems for use in non-destructive testing -- Part 2: Pinhole camera radiographic method

ACI - American Concrete Institute, Inorganic nitrogen detection method

ACI 228.2R-1998 Nondestructive Test Methods for Evaluation of Concrete in Structures

Society of Automotive Engineers (SAE), Inorganic nitrogen detection method

SAE AIR4777A-2002 Nondestructive Inspection (NDI) Methods Used During Production and Operation of Aircraft Wheels and Brakes
SAE AIR4777B-2018 Nondestructive Inspection (NDI) Methods Used During Production and Operation of Aircraft Wheels and Brakes
SAE AIR4777A-2012 Nondestructive Inspection (NDI) Methods Used During Production and Operation of Aircraft Wheels and Brakes
SAE AIR4777B-2013 Nondestructive Inspection (NDI) Methods Used During Production and Operation of Aircraft Wheels and Brakes

SAE - SAE International, Inorganic nitrogen detection method

SAE AIR4777-1994 Nondestructive Inspection (NDI) Methods Used During Production and Operation of Aircraft Wheels and Brakes
SAE AIR4777C-2018 Nondestructive Inspection (NDI) Methods Used During Production and Operation of Aircraft Wheels and Brakes

KR-KS, Inorganic nitrogen detection method

KS K ISO 14362-3-2022 Textiles — Methods for determination of certain aromatic amines derived from azo colorants — Part 3: Detection of the use of certain azo colorants, which may release 4-aminoazobenzene
KS K 0739-2017(2022) Textile — Methods for determination of certain aromatic amines derived from azo colorants — Part 3: Detection of the use of certain azo colorants, which may release 4-aminoazobenzene
KS B ISO 21432-2023 Non-destructive testing — Standard test method for determining residual stresses by neutron diffraction
KS K ISO 14362-1-2022 Textiles — Methods for determination of certain aromatic amines derived from azo colorants — Part 1: Detection of the use of certain azo colorants accessible with and without extracting the fibres
KS I ISO 8761-2019 Work-place air ― Determination of mass concentration of nitrogen dioxide ― Method using detector tubes for short-term sampling with direct indication
KS M ISO 5790-2020 Inorganic chemical products for industrial use ― General method for determination of chloride content ― Mercurimetric method

Professional Standard - Non-ferrous Metal, Inorganic nitrogen detection method

YS/T 587.15-2023 Calcined coke for prebaked blocks— Part 15: Determination of total carbon,hydrogen and nitrogen contents
YS/T 746.16-2010 Methods for chemical analysis of lead-free tin-based solders- Part 16: Determination of total rare earth content- Arserazo Ⅲ spectrophotometry

CH-SNV, Inorganic nitrogen detection method

SN EN 12543-2-2021 Non-destructive testing - Characteristics of focal spots in industrial X-ray systems for use in non-destructive testing - Part 2: Pinhole camera radiographic method

IT-UNI, Inorganic nitrogen detection method

UNI EN 12543-2-2021 Non-destructive testing - Characteristics of focal spots in industrial X-ray systems for use in non-destructive testing - Part 2: Pinhole camera radiographic method
UNI EN ISO 21432:2021 Non-destructive testing - Standard test method for determining residual stresses by neutron diffraction

CEN - European Committee for Standardization, Inorganic nitrogen detection method

PREN 12543-2-2019 Non-destructive testing - Characteristics of focal spots in industrial X-ray systems for use in non-destructive testing - Part 2: Pinhole camera radiographic method
EN ISO 12799:2019 Nuclear energy - Determination of nitrogen content in UO2@ (U@Gd)O2 and (U@Pu)O2 sintered pellets - Inert gas extraction and conductivity detection method

ES-UNE, Inorganic nitrogen detection method

UNE-EN 12543-2:2021 Non-destructive testing - Characteristics of focal spots in industrial X-ray systems for use in non-destructive testing - Part 2: Pinhole camera radiographic method
UNE-EN ISO 15708-4:2020 Non-destructive testing - Radiation methods for computed tomography - Part 4: Qualification (ISO 15708-4:2017)
UNE-EN ISO 15708-1:2020 Non-destructive testing - Radiation methods for computed tomography - Part 1: Terminology (ISO 15708-1:2017)
UNE-EN ISO 21432:2022 Non-destructive testing - Standard test method for determining residual stresses by neutron diffraction (ISO 21432:2019)
UNE-EN ISO 15708-3:2020 Non-destructive testing - Radiation methods for computed tomography - Part 3: Operation and interpretation (ISO 15708-3:2017)
UNE-EN ISO 15708-2:2020 Non-destructive testing - Radiation methods for Computed tomography - Part 2: Principles, equipment and samples (ISO 15708-2:2017)
UNE-EN ISO 12799:2019 Nuclear energy - Determination of nitrogen content in UO2, (U,Gd)O2 and (U,Pu)O2 sintered pellets - Inert gas extraction and conductivity detection method (ISO 12799:2015) (Endorsed by Asociación Española de Normalización in July of 2019.)
UNE-EN ISO 16526-1:2020 Non-destructive testing - Measurement and evaluation of the X-ray tube voltage - Part 1: Voltage divider method (ISO 16526-1:2011)

工业和信息化部/国家能源局, Inorganic nitrogen detection method

JB/T 13159-2017 Far-field eddy current testing method for non-destructive testing of in-service ferromagnetic heat exchanger tubes

International Electrotechnical Commission (IEC), Inorganic nitrogen detection method

IEC TR 60886:1987 Investigations on test procedures for ultrasonic cleaners
IEC 60244-10:1986 Methods of measurement for radio transmitters. Part 10 : Methods of measurement for television transmitters and transposers employing insertion test signals
IEC 60315-7:1995 Methods of measurement on radio receivers for various classes of emission - Part 7: Methods of measurement on digital satellite radio (DSR) receivers

A4A - Airlines for America, Inorganic nitrogen detection method

SPEC 105-2009 Spec 105: Training and Qualifying Personnel in Nondestructive Testing Methods

RO-ASRO, Inorganic nitrogen detection method

STAS 7246/5-1974 ASYNCHRONOUS THREEPHASE MOTORS Test methods No-load test
STAS SR ISO 5790:1995 Inorganic chemical products for industrial use -General method for determination of chloride content -Mercurimetric method

ZA-SANS, Inorganic nitrogen detection method

SANS 12715:2004 Ultrasonic non-destructive testing - Reference blocks and test procedures for the characterization of contact search unit beam profiles

Professional Standard - Agriculture, Inorganic nitrogen detection method

GB 9104.7-1988 Industrial test method for stearic acid - Determination of inorganic acids
水产品质量安全检验手册 2.17.1.0-2005 Chapter 2 Basic Analysis Methods for Physical and Chemical Testing of Aquatic Products Section 17 Determination of Volatile Base Nitrogen in Aquatic Products (GBT 5009.44-2003) 1. Semi-trace Nitrogen Determination Method
水产品质量安全检验手册 9.3.6.2-2005 Chapter 9 Inspection of Fishing Feed Section 3 Routine Physical and Chemical Testing Methods for Fishing Feed VI. Determination of Inorganic Arsenic in Fishing Feed (GBT 5009.11-2003) (2) Silver Salt Method
水产品质量安全检验手册 6.14.2.2-2005 Chapter 6 Inspection of elements in aquatic products Section 14 Determination of total arsenic and inorganic arsenic in aquatic products (GBT 5009.11-2003) 2. Determination of inorganic arsenic (2) Silver salt method

Association of German Mechanical Engineers, Inorganic nitrogen detection method

DVS 1003-2-1989

Professional Standard - Railway, Inorganic nitrogen detection method

TB/T 2059.4-2006 Methods for analysis of diesel locomotive collants Part 4: Determination of benzotriazole
TB/T 2059.5-1989 Analytical method for cooling water additives of railway diesel locomotive Determination of benzotriazole

TH-TISI, Inorganic nitrogen detection method

TIS 1648-1998 Methods of measurement on radio receivers for various classes of emission.part 7: methods of measurement on digital satellite radio (dsr) receivers

ECIA - Electronic Components Industry Association, Inorganic nitrogen detection method

186-6E-1978 Passive Electronic Component Parts@ Test Methods for; Method 6: Mechanical Robustness of Terminals

BE-NBN, Inorganic nitrogen detection method

NBN-EN 60244-10-1994 Methods of measurement for radio transmitters Part 10: Methods of measurement for television transmitters and transposers employing insertion test signals

Liaoning Provincial Standard of the People's Republic of China, Inorganic nitrogen detection method

DB21/T 2840-2017 Method for rapid on-site detection of solid inorganic matter in molded polystyrene foam for thermal insulation

未注明发布机构, Inorganic nitrogen detection method

BS EN 15305:2008(2009) Non - destructive Testing — Test Method for Residual Stress analysis by X - ray Diffraction
BS ISO 21432:2019 Non - destructive testing — Standard test method for determining residual stresses by neutron diffraction

Electronic Industrial Alliance (U.S.), Inorganic nitrogen detection method

EIA RS-186-6E-1978 STANDARD TEST METHODS FOR PASSIVE ELECTRONIC COMPONENT PARTS METHOD 6: MECHANICAL ROBUSTNESS OF TERMINALS

Institute of Electrical and Electronics Engineers (IEEE), Inorganic nitrogen detection method

IEEE 1329-1999 Standard Method for Measuring Transmission Performance of Handsfree Telephone Sets

Yunnan Provincial Standard of the People's Republic of China, Inorganic nitrogen detection method

DB53/T 917-2019 Determination methods of carbon-nitrogen ratio, self-heating, ammonium-nitrate ratio and germination index in organic fertilizer maturity

ASHRAE - American Society of Heating@ Refrigerating and Air-Conditioning Engineers@ Inc., Inorganic nitrogen detection method

ASHRAE KC-03-8-2-2003 An Improved Method for Fault Detection and Diagnosis Applied to Packaged Air Conditioners

SE-SIS, Inorganic nitrogen detection method

SIS SS IEC 315:1989 Radio equipment — Methods of measurement on radio receivers for various classes of emission

Professional Standard - Petroleum, Inorganic nitrogen detection method

SY/T 6423.7-1999 Petroleum and natural gas industries.Non-destructive testing (NDT)methods of steel tubers for pressure purposes.Ultrasonic testing of the ends of seamless and welded steel tubes for the detection of laminar imperfections
SY/T 6423.4-2013 Petroleum and natural gas industries.Non-destructive testing (NDT) methods of steel tubes.Part 4: Automated ultrasonic testing of seamless and welded steel tubes for the detection of laminar imperfections
SY/T 6423.1-1999 Petroleum and natural gas industries.Non-destructive testing (NDT)methods of steel tubers for pressure purposes.Radiographic testing of the weld seam of submerged arc-welded steel tubes for the detection of imperfections
SY/T 6423.6-1999 Petroleum and natural gas industries.Non-destructive testing (NDT)methods of steel tubers for pressure purposes.Ultrasonic testing of seamless and welded(expect submerged arc-welded) steel tubes for the detection of laminar imperfections
SY 6423.4-2013 Non-destructive testing methods for pressure-bearing steel pipes for the oil and gas industry Part IV: Automatic ultrasonic testing of seamless and welded steel pipes for lack of delamination
SY/T 6423.1-2013 Petroleum and natural gas industries.Non-destructive testing (NDT) methods of steel tubes.Part 1: Radiographic testing of weld seam of welded steel tubes for detection of imperfections

Hubei Provincial Food Standard of the People's Republic of China, Inorganic nitrogen detection method

DBS42/ 010-2018 Determination method of inorganic selenium in selenium-enriched food according to local food safety standards

国家能源局, Inorganic nitrogen detection method

SY/T 6423.7-2017 Methods for non-destructive testing of steel pipes in the oil and gas industry Part 7: Magnetic particle detection of surface defects in seamless and welded ferromagnetic steel pipes

IN-BIS, Inorganic nitrogen detection method

Standard Association of Australia （SAA）, Inorganic nitrogen detection method

AS 2177.1:1994 Non-destructive testing - radiography of welded butt joints in metal Part 1: Methods of test

Professional Standard - Electron, Inorganic nitrogen detection method

SJ/Z 9096.3-1987 Method of measurement for radio transmitter Part 3: Wanted and unwanted modulation
SJ/Z 9098.1-1987 Methods of measurement for radio receivers of various classes of emissions Part 1: General condition and methods of measurement

National Health Commission of the People's Republic of China, Inorganic nitrogen detection method

GB 23200.88-2016 National food safety standards— Determination of the multiple residue of organochlorine pesticides in aquatic products

Electronic Components, Assemblies and Materials Association, Inorganic nitrogen detection method

ECA 186-6E-1978 Passive Electronic Component Parts, Test Methods for; Method 6: Mechanical Robustness of Terminals

海关总署, Inorganic nitrogen detection method

SN/T 1667.3-2019 Testing methods for imported and exported mechanical and electrical products Part 3: Measurement of standby power of household appliances