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Detection of methane performance

Detection of methane performance, Total:498 items.

In the international standard classification, Detection of methane performance involves: Fuels, Electrical equipment for working in special conditions, Alarm and warning systems, Pulps, Air quality, Water quality, Measurement of volume, mass, density, viscosity, Power transmission and distribution networks, Products of the textile industry, Products of the chemical industry, Textile fibres, Rubber, Tobacco, tobacco products and related equipment, Mining equipment, Equipment for petroleum and natural gas industries, Analytical chemistry, Leather technology, Metrology and measurement in general, Plastics, Ventilators. Fans. Air-conditioners, Rubber and plastics products, Radiation measurements, Electronic display devices, Petroleum products in general, Non-destructive testing, Company organization and management, Natural gas, Pipeline components and pipelines, Environmental protection, Diagnostic, maintenance and test equipment, Laboratory medicine, Fluid storage devices, Electric road vehicles, Testing of metals, Ceramics, Meat, meat products and other animal produce, Nuclear energy engineering, Aids for disabled or handicapped persons, Quality, Transport, General methods of tests and analysis for food products, Protection against fire, FOOD TECHNOLOGY, Optics and optical measurements, Footwear, Optoelectronics. Laser equipment, Components for electrical equipment, Clothes, Fuel cells, Road vehicles in general, Mechanical testing, Lubricants, industrial oils and related products, On-board equipment and instruments, Domestic electrical appliances in general, Elements of buildings, Materials and articles in contact with foodstuffs, Acoustics and acoustic measurements, Radiation protection, Wood-based panels, Applications of information technology, Insulating fluids, Medical equipment, Solar energy engineering, Soil quality. Pedology, Protection of and in buildings, Spices and condiments. Food additives, Linear and angular measurements, Fishing and fish breeding, Explosion protection, Crude petroleum, Inorganic chemicals, Document imaging applications, Road engineering, Plant and equipment for the food industry, Industrial automation systems.

Military Standard of the People's Republic of China-General Armament Department, Detection of methane performance

GJB 533.31-1991 Detection method of air components in submarine cabin 2-Determination of methylpentane, heptane, methylcyclohexane, octane, nonane and decane content chromatography/mass spectrometry
GJB 533.31A-2021 Methods for detection of air components in submarine cabins - Part 31: Determination of the contents of 2-methylpentane, heptane, methylcyclohexane, octane, nonane and decane by chromatography/mass spectrometry
GJB 2589.18A-2021 Test methods for physical and chemical properties of military leather fur Part 18: Determination of methylene chloride extract
GJB 533.26-1988 Detection methods for 45 components of submarine cabin air. Determination of methanol, ethanol, acetaldehyde, and methylene chloride content by gas chromatography.
GJB 533.28-1988 Detection methods for 45 components of submarine cabin air. Determination of benzene, toluene, ethylbenzene, xylene, and 1,2-dichloroethane content by gas chromatography.
GJB 533.22-1988 Detection method for 45 components of submarine cabin air. Determination of hydrogen, oxygen, nitrogen and methane content by gas chromatography.
GJB 533.29-1988 Detection method for 45 components of submarine cabin air. Determination of Freon-11, chloroform, and carbon tetrachloride content by gas chromatography.

American Society for Testing and Materials (ASTM), Detection of methane performance

ASTM D3956-07 Standard Specification for Methane Thermophysical Property Tables
ASTM D3956-93(2003) Standard Specification for Methane Thermophysical Property Tables
ASTM D3956-93(2003)e1 Standard Specification for Methane Thermophysical Property Tables
ASTM D3956-93(1998) Standard Specification for Methane Thermophysical Property Tables
ASTM D3956-12(2018) Standard Specification for Methane Thermophysical Property Tables
ASTM D8028-17 Standard Test Method for Measurement of Dissolved Gases Methane, Ethane, Ethylene, and Propane by Static Headspace Sampling and Flame Ionization Detection (GC/FID)
ASTM E2170-01(2008) Standard Test Method for Determining Anaerobic Biodegradation Potential of Organic Chemicals Under Methanogenic Conditions
ASTM D6843-10 Standard Test Method for Silanes Used in Rubber Formulations
(bis-(triethoxysilylpropyl)sulfanes): Characterization by Gas Chromatography (GC)
ASTM D5228-92(2005) Standard Test Method for Determination of Butane Working Capacity of Activated Carbon
ASTM D5228-92(2010) Standard Test Method for Determination of Butane Working Capacity of Activated Carbon
ASTM D5228-92(2015) Standard Test Method for Determination of Butane Working Capacity of Activated Carbon
ASTM D5953M-96(2001) Standard Test Method for Determination of Non-Methane Organic Compounds (NMOC) in Ambient Air Using Cryogenic Preconcentration and Direct Flame Ionization Detection Method (Metric)
ASTM D5953M-23 Standard Test Method for Determination of Non-methane Organic Compounds (NMOC) in Ambient Air Using Cryogenic Preconcentration and Direct Flame Ionization Detection
ASTM D5953M-96 Standard Test Method for Determination of Non-Methane Organic Compounds (NMOC) in Ambient Air Using Cryogenic Preconcentration and Direct Flame Ionization Detection Method (Metric)
ASTM D5953M-96(2009) Standard Test Method for Determination of Non-Methane Organic Compounds (NMOC) in Ambient Air Using Cryogenic Preconcentration and Direct Flame Ionization Detection Method (Metric)
ASTM D5953M-16 Standard Test Method for Determination of Non-methane Organic Compounds (NMOC) in Ambient Air Using Cryogenic Preconcentration and Direct Flame Ionization Detection
ASTM F3442/F3442M-20 Standard Specification for Detect and Avoid System Performance Requirements
ASTM F3442/F3442M-23 Standard Specification for Detect and Avoid System Performance Requirements
ASTM E453-79(1996)e1 Standard Practice for Examination of Fuel Element Cladding Including the Determination of the Mechanical Properties
ASTM E453-79(2001) Standard Practice for Examination of Fuel Element Cladding Including the Determination of the Mechanical Properties
ASTM F1470-01 Standard Guide for Fastener Sampling for Specified Mechanical Properties and Performance Inspection
ASTM F1470-02 Standard Guide for Fastener Sampling for Specified Mechanical Properties and Performance Inspection
ASTM F1470-09 Standard Practice for Fastener Sampling for Specified Mechanical Properties and Performance Inspection
ASTM F1470-12 Standard Practice for Fastener Sampling for Specified Mechanical Properties and Performance Inspection
ASTM C1309-97 Standard Practice for Performance Evaluation of In-Plant Walk-Through Metal Detectors
ASTM C1309-97(2003) Standard Practice for Performance Evaluation of In-Plant Walk-Through Metal Detectors
ASTM E2737-10(2018) Standard Practice for Digital Detector Array Performance Evaluation and Long-Term Stability
ASTM E303-93(2003) Standard Test Method for Measuring Surface Frictional Properties Using the British Pendulum Tester
ASTM E2491-23 Standard Guide for Evaluating Performance Characteristics of Phased-Array Ultrasonic Testing Instruments and Systems
ASTM D7157-12 Standard Test Method for Determination of Intrinsic Stability of Asphaltene-Containing Residues, Heavy Fuel Oils, and Crude Oils (n-Heptane Phase Separation; Optical Detection)
ASTM F1439-03(2013) Standard Guide for Performance of Lifetime Bioassay for the Tumorigenic Potential of Implant Materials
ASTM D7157-22 Standard Test Method for Determination of Intrinsic Stability of Asphaltene-Containing Residues, Heavy Fuel Oils, and Crude Oils (n-Heptane Phase Separation; Optical Detectio

KR-KS, Detection of methane performance

KS C IEC 61779-3-2003(2023)
KS C IEC 61779-2-2003(2023)
KS I ISO 25140-2022 Stationary source emissions — Automatic method for the determination of the methane concentration using flame ionization detection(FID)
KS I ISO 14965-2017 Air quality－Determination of total non-methane organic compounds－Cryogenic preconcentration and direct flame ionization detection method
KS I ISO 14965-2022 Air quality — Determination of total non-methane organic compounds — Cryogenic preconcentration and direct flame ionization detection method
KS M ISO 4327-2003(2023) Non-ionic surface active agents-Polyalkoxylated derivatives －Determination of hydroxyl value-Phthalic anhydride method
KS K ISO 17299-2-2022 Textiles — Determination of deodorant property —Part 2: Detector tube method
KS C 6592-2007(2023) Performance requirements for toxic gas-Detection instruments：Hydrogen sulfide
KS C 6594-2007(2023) Performance requirements for instruments used to detect oxygen-deficient/oxygen-enriched atmospheres
KS K ISO 3175-5-2022 Textiles — Professional care, drycleaning and wetcleaning of fabrics and garments — Part 5: Procedure for testing performance when cleaning and finishing using dibutoxymethane
KS K ISO 3175-6-2022 Textiles — Professional care, drycleaning and wetcleaning of fabrics and garments — Part 6: Procedure for testing performance when cleaning and finishing using decamethylpentacyclosiloxane
KS Q ISO 11843-5-2018(2023) Capability of detection — Part 5: Methodology in the linear and non-linear calibration cases
KS C 6596-2007(2023) Performance requirements for carbon monoxide detection instrument(50∼1 000 ppm full scale)
KS Q ISO 11843-5-2018 Capability of detection — Part 5: Methodology in the linear and non-linear calibration cases

Professional Standard - Commodity Inspection, Detection of methane performance

SN/T 2933-2011 Methods for the detection of chloroform, benzene, carbon tetrachloride, chloropicrin, nitrobenzene and dichlorotoluene in cosmetics
SN/T 2558.8-2015 Functional testing methods for import and export textiles Part 8: Formaldehyde removal performance of photocatalysts
SN/T 1625-2005 Determination of medroxyprogesterone and medroxyprogesterone acetate residues in animai orginal food for import and export
SN/T 1959-2007 Determination of medroxyprogesterone acetate residue in animal origin food.Enzyme linked immunosorbent assay method
SN/T 2538-2010 Determination of sulfonamides potentiator residues in animal origin foodstuffs for import and export-LC-MS/MS method

British Standards Institution (BSI), Detection of methane performance

BS 6020-3:1982 Instruments for the detection of combustible gases - Specification for safety and performance requirements for Group I instruments reading up to 100% methane
BS EN 50056:1991 Specification for electrical apparatus for the detection and measurement of combustible gases. Performance requirements for Group I apparatus indicating up to 100 % (V/V) methane
BS 6020-2:1981 Instruments for the detection of combustible gases - Specification for safety and performance requirements for Group I instruments reading up to 5% methane in air
BS EN 61779-2:2000 Electrical apparatus for the detection and measurement of flammable gases - Performance requirements for group I apparatus indicating a volume fraction up to 5% methane in the air
BS EN 61779-3:2000 Electrical apparatus for the detection and measurement of flammable gases - Performance requirements for group I apparatus indicating a volume fraction up to 100% methane in air
BS EN 50056:1999 Electrical apparatus for the detection and measurement of combustible gases. Performance requirements for Group I apparatus indicating up to 100% (V/V) methane in air
BS EN 50055:1991 Electrical apparatus for the detection and measurement of combustible gases. Performance requirements for Group I apparatus indicating up to 5 % (V/V) methane in air
BS EN 50055:1999 Electrical apparatus for the detection and measurement of combustible gases. Performance requirements for Group I apparatus indicating up to 5 % (V/V) methane in air
BS EN 13435:2002 Surface active agents - Determination of free amine content of alkyl dimethyl betaines
DD ISO/TS 22304:2008 Tobacco. Determination of tobacco specific nitrosamines. Method using alkaline dichloromethane extraction
BS DD ISO/TS 22304:2009 Tobacco - Determination of tobacco specific nitrosamines - Method using alkaline dichloromethane extraction
BS 2782-4 Method 470B:1999 Methods of testing plastics. Chemical properties. Determination of ash of polyalkylene terephthalates
BS EN 13926:2003 Surface active agents - Alkoxylated derivatives - Determination of hydroxyl value - N-methyl imidazole method
BS EN ISO 25140:2010 Stationary source emissions. Automatic method for the determination of the methane concentration using flame ionisation detection (FID)
BS EN 14881:2005 Surface active agents - Determination of N-(3-dimethylaminopropyl)-alkylamide content in alkylamidopropylbetaines - Gas chromatographic method
BS EN ISO 3175-5:2019 Textiles. Professional care, drycleaning and wetcleaning of fabrics and garments - Procedure for testing performance when cleaning and finishing using dibutoxymethane
BS EN ISO 9852:2017 Unplasticized poly(vinyl chloride) (PVC-U) pipes. Dichloromethane resistance at specified temperature (DCMT). Test method
BS EN ISO 3175-6:2019 Textiles. Professional care, drycleaning and wetcleaning of fabrics and garments - Procedure for testing performance when cleaning and finishing using decamethylpentacyclosiloxane
PD ISO/TS 23367-1:2022 Nanotechnologies. Performance characteristics of nanosensors for chemical and biomolecule detection. Detection performance
BS ENISO 20596-2:2021 Water quality. Determination of cyclic volatile methylsiloxanes in water - Method using liquid-liquid extraction with gas chromatography-mass spectrometry (GC-MS)
BS EN ISO 20596-2:2022 Water quality. Determination of cyclic volatile methylsiloxanes in water - Method using liquid-liquid extraction with gas chromatography-mass spectrometry (GC-MS)
BS EN ISO 24026-2:2020 Plastics. Poly(methyl methacrylate) (PMMA) moulding and extrusion materials - Preparation of test specimens and determination of properties
BS EN 13068-1:2000 Non-destructive testing - Radioscopic testing - Quantitative measurement of imaging properties
BS EN 12668-3:2013 Non-destructive testing. Characterization and verification of ultrasonic examination equipment. Combined equipment
BS ISO 20596-1:2018 Water quality. Determination of cyclic volatile methylsiloxanes in water - Method using purge and trap with gas chromatography-mass spectrometry (GC-MS)
BS ISO 11843-5:2008+A1:2017 Capability of detection - Methodology in the linear and non-linear calibration cases
BS ISO 20596-2:2021 Water quality. Determination of cyclic volatile methylsiloxanes in water. Method using liquid-liquid extraction with gas chromatography-mass spectrometry (GC-MS)
BS ISO 11843-5:2009 Capability of detection. Methodology in the linear and non-linear calibration cases
BS ISO 11843-5:2008 Capability of detection - Methodology in the linear and non-linear calibration cases
21/30433542 DC BS EN 62282-8-301. Fuel cell technologies. Part 8-301. Energy storage systems using fuel cell modules in reverse mode. Power to methane energy systems based on solid oxide cells including reversible operation. Performance test methods
BS EN 50241-2:1999 Specification for open path apparatus for the detection of combustible or toxic gases and vapours - Performance requirements for apparatus for the detection of combustible gases
BS EN ISO 19066-2:2020 Plastics. Methyl methacrylate-acrylonitrile-butadienestyrene (MABS) moulding and extrusion materials - Preparation of test specimens and determination of properties
BS EN 50104:2019+A1:2023 Electrical equipment for the detection and measurement of oxygen. Performance requirements and test methods
BS EN 50104:1999 Electrical apparatus for the detection and measurement of oxygen. Performance requirements and test methods
BS EN 50104:2019 Electrical equipment for the detection and measurement of oxygen. Performance requirements and test methods
BS EN 12977-5:2012 Thermal solar systems and components. Custom built systems. Performance test methods for control equipment
BS ISO 13913:2014 Soil quality. Determination of selected phthalates using capillary gas chromatography with mass spectrometric detection (GC/MS)
BS ISO 11843-7:2012 Capability of detection. Methodology based on stochastic properties of instrumental noise
BS EN 50104:2010 Electrical apparatus for the detection and measurement of oxygen. Performance requirements and test methods
BS EN 50104:2002 Electrical apparatus for the detection and measurement of oxygen - Performance requirements and test methods
BS EN ISO 29988-2:2018 Tracked Changes. Plastics. Polyoxymethylene (POM) moulding and extrusion materials. Preparation of test specimens and determination of properties
BS ISO 7700-2:2011 Food products. Checking the performance of moisture meters in use. Moisture meters for oilseeds

CZ-CSN, Detection of methane performance

CSN ISO 624:1993 Pulps. Determination of dichlormethane soluble matter
CSN EN 50033-1994 Electrical apparatus for potentially explosive atmospheres.caplights for mines susceptible to firedamp
CSN 64 0236-1963 Detection of free Amonia in phenol ormaldehyde mouldings Qualitative method)
CSN 01 0810-1995 Les signes pour 1'examination nationale. Le forme et 1'accomplissement
CSN 80 0834-1985 Detection of the use properties of the textiles in use
CSN 80 0834-1970 Detection of the use properties of toxtiles by wearing
CSN 39 5108-1963 Testing of cartriges for civil fire arms. Function test and facultative caloulations

SE-SIS, Detection of methane performance

SIS SS-EN 50 055-1992 Electrical apparatusfor the detection and measurement ofcombustible gases - Performance requirements for Group I apparatus indicating upto5% (v/v) methane in air
SIS SS-EN 50 056-1992 Electrical apparatus for the detection and measurement of combustible gases — Performance requireménts for Group I apparatus indicating up to 100 % (v/v) methane

Beijing Provincial Standard of the People's Republic of China, Detection of methane performance

DB11/T 1367-2016 Determination of methane/total hydrocarbons/non-methane total hydrocarbons in exhaust gas from stationary pollution sources Portable hydrogen flame ionization detector method

AENOR, Detection of methane performance

UNE 22301:1992 APPARATUS FOR THE DETECTION AND MEASUREMENT OF METHANE TO 5% IN UNDERGROUND MINES.
UNE-EN 13435:2002 Surface active agents - Determination of free amine content of alkyl dimethyl betaines.
UNE-EN ISO 25140:2011 Stationary source emissions - Automatic method for the determination of the methane concentration using flame ionisation detection (FID) (ISO 25140:2010)
UNE-EN 13926:2003 Surface active agents - Alkoxylated derivatives - Determination of hydroxyl value - N-methyl imidazole method
UNE-EN 1791:1997 Surface active agents - Fatty alkyl dimethyl amine oxides - Determination of the amine oxide content
UNE 77251:2003 Air quality -- Determination of total non-methane organic compounds -- Cryogenic preconcentration and direct flame ionization detection method.
UNE-EN 14881:2006 Surface active agents - Determination of N-(3-dimethylaminopropyl)-alkylamide content in alkylamidopropylbetaines - Gas chromatographic method
UNE-EN 60079-35-2:2013 Explosive atmospheres - Part 35-2: Caplights for use in mines susceptible to firedamp - Performance and other safety-related matters
UNE-EN ISO 8257-2:2006 Plastics - Poly(methyl methacrylate) (PMMA) moulding and extrusion materials - Part 2: Preparation of test specimens and determination of properties (ISO 8257-2:2001)

PT-IPQ, Detection of methane performance

NP 3188-1987 Pulps Determination of dichloromethane soluble matter

Korean Agency for Technology and Standards (KATS), Detection of methane performance

KS C IEC 61779-3:2003 Electrical apparatus for the detection and measurement of flammable gases- Part 3:Performance requirements for groupⅠapparatus indicating a volume fraction up to 100% methane in air
KS C IEC 61779-2:2003 Electrical apparatus for the detection and measurement of flammable gases－Part 2 : Performance requirements for group Iapparatus indicating a volume fraction up to 5% methane in air
KS C IEC 61779-2-2003(2018)
KS C IEC 61779-3-2003(2018)
KS I ISO 25140-2012(2017) Stationary source emissions－Automatic method for the determination of the methane concentration using flame ionization detection(FID)
KS H ISO TS 22304-2012(2017) Tobacco－Determination of tobacco specific nitrosamines－Method using alkaline dichloromethane extraction
KS I ISO 25140:2022 Stationary source emissions — Automatic method for the determination of the methane concentration using flame ionization detection(FID)
KS H ISO TS 22304-2012(2022) Tobacco－Determination of tobacco specific nitrosamines－Method using alkaline dichloromethane extraction
KS I ISO 14965:2007 Air quality－Determination of total non-methane organic compounds－Cryogenic preconcentration and direct flame ionization detection method
KS I ISO 14965:2017 Air quality－Determination of total non-methane organic compounds－Cryogenic preconcentration and direct flame ionization detection method
KS H ISO TS 22304:2012 Tobacco－Determination of tobacco specific nitrosamines－Method using alkaline dichloromethane extraction
KS I ISO 14965:2022 Air quality — Determination of total non-methane organic compounds — Cryogenic preconcentration and direct flame ionization detection method
KS M ISO 4327-2003(2018) Non-ionic surface active agents-Polyalkoxylated derivatives －Determination of hydroxyl value-Phthalic anhydride method
KS C 6592-2007 Performance requirements for toxic gas-Detection instruments：Hydrogen sulfide
KS A ISO 7753:2012 Nuclear energy－Performance and testing requirements for criticality detection and alarm systems
KS A ISO 7753-2012(2017) Nuclear energy－Performance and testing requirements for criticality detection and alarm systems
KS K ISO 17299-2:2022 Textiles — Determination of deodorant property —Part 2: Detector tube method
KS C 6592-2007(2018) Performance requirements for toxic gas-Detection instruments：Hydrogen sulfide
KS K ISO 3175-5:2022 Textiles — Professional care, drycleaning and wetcleaning of fabrics and garments — Part 5: Procedure for testing performance when cleaning and finishing using dibutoxymethane
KS C 6594-2007(2018) Performance requirements for instruments used to detect oxygen-deficient/oxygen-enriched atmospheres
KS K ISO 3175-6:2022 Textiles — Professional care, drycleaning and wetcleaning of fabrics and garments — Part 6: Procedure for testing performance when cleaning and finishing using decamethylpentacyclosiloxane
KS F 2835-2015 Reaction to fire tests for building products exposed to the thermal attack by a single burning item
KS F 2835-2009 Reaction to fire tests for building products exposed to the thermal attack by a single burning item
KS Q ISO 11843-2-2009(2019) Capability of detection－Part 2：Methodology in the linear calibration case
KS C 6596-2007(2018) Performance requirements for carbon monoxide detection instrument(50∼1 000 ppm full scale)
KS Q ISO 11843-5:2012 Capability of detection-Part 5:Methodology in the linear and non-linear calibration cases
KS Q ISO 11843-5:2018 Capability of detection — Part 5: Methodology in the linear and non-linear calibration cases
KS Q ISO 11843-5-2023 Detection Capabilities Part 5: Methodology in Linear and Nonlinear Calibration Vessels
KS M ISO 9988-2:2012 Plastics－Polyoxymethylene(POM) moulding and extrusion materials－Part 2：Preparation of test specimens and determination of properties

PL-PKN, Detection of methane performance

PN P04778-1992 Wool. Determination of dichloromethane-soluble matter in combed sliver
PN C04258-11-1991 Rubber test mixes Methyl vinyl silicone rubber polymers Test formu?a, preparation vulcanisation and testing of properties

Shandong Provincial Standard of the People's Republic of China, Detection of methane performance

DB37/T 3922-2020 Determination of total hydrocarbons, methane and non-methane total hydrocarbons in exhaust gas from stationary pollution sources Portable catalytic oxidation-hydrogen flame ionization detector method

Professional Standard - Textile, Detection of methane performance

FZ/T 20018-2000 Wool.Determination of dichloromethane-soluble matter in textiles
FZ/T 20018-2010 Determination of dichloromethane-soluble matter in wool textiles
FZ/T 01116-2012 Textiles.Testing and evaluation for magnetic property
FZ/T 01130-2016 Nonwoven.Testing and evaluation for oil absorptive properties
FZ/T 01118-2012 Textiles.Testing and evaluation for anti-soil properties.Soil release

Professional Standard - Chemical Industry, Detection of methane performance

HG/T 2686-1995 Determination of Trace Hydrogen, Oxygen, Methane, Carbon Monoxide in Inert Gases Gas Chromatography with Zirconia Detector

BE-NBN, Detection of methane performance

NBN-EN 50055-1993 Electrical apparatus for the detection and measurement of combustible gases. Performance requirements for Group I apparatus indicating up to 5 % (v/v) methane in air
NBN-EN 50056-1993 Electrical apparatus for the detection and measurement of combustible gases. Performance requirements for Group I apparatus indicating up to 100 % (v/v) methane in air

RU-GOST R, Detection of methane performance

GOST IEC 61779-3-2006 Electrical apparatus for the detection and measurement of flammable gases. Part 3. Performance requirements for group I apparatus indicating a volume fraction up to 100% methane in air
GOST IEC 61779-2-2006 Electrical apparatus for the detection and measurement of flammable gases. Part 2. Performance requirements for group I apparatus indicating a volume fraction up to 5% methane in air
GOST R 52137-2003 Electrical apparatus for the detection and measurement of flammable gases. Part 2. Performance requirements for group I apparatus indicating a volume fraction up to 5 % methane in air
GOST R 52138-2003 Electrical apparatus for the detection and measurement of flammable gases. Part 3. Performance requirements for group I apparatus indicating a volume fraction up to 100 % methane in air
GOST R ISO 25140-2017 Stationary source emissions. Automatic method for the determination of the methane concentration using flame ionisation detection
GOST R 8.925-2016 State system for ensuring the uniformity of measurements. Certified reference materials of gas mixtures with Hydrogen, Nitrogen, Oxygen, Carbon Oxide, Carbon Dioxide, Methane, Propane, Hexane. Procedure of determining the metrological characteristics
GOST R 55253-2012 Air transport. Non-destructive testing of aircraft. Requirements for the application, organization and performance of test
GOST R 53886-2010 Water. Methods of determination of toxicity by survival of marine crustaceans
GOST R 57689-2017 Medicines for medical applications. Detection of toxicity to reproduction and male reproductivity
GOST R ISO 17226-1-2008 Leather. Chemical determination of formaldehyde content. Part 1. Method using high performance liquid chromatografy
GOST R 56139-2014 Functional foods. Methods for detection and enumeration of probiotic microorganisms

CENELEC - European Committee for Electrotechnical Standardization, Detection of methane performance

EN 61779-3:2000 Electrical Apparatus for the Detection and Measurement of Flammable Gases - Part 3: Performance Requirements for Group I Apparatus Indicating a Volume Fraction Up to 100% Methane in Air
EN 62013-2:2006 Caplights for use in mines susceptible to firedamp Part 2: Performance and other safety-related matters
EN 50104:1995 Electrical Apparatus for the Detection and Measurement of Oxygen Performance Requirements and Test Methods
EN 50104:1998 Electrical Apparatus for the Detection and Measurement of Oxygen - Performance Requirements and Test Methods
EN 50104:2002 Electrical Apparatus for the Detection and Measurement of Oxygen - Performance Requirements and Test Methods
EN 50291:2001 Electrical Apparatus for the Detection of Carbon Monoxide in Domestic Premises - Test Methods and Performance Requirements

Association Francaise de Normalisation, Detection of methane performance

NF EN ISO 25140:2010 Émissions de sources fixes - Méthode automatique pour la détermination de la concentration en méthane par détection à ionisation de flamme (FID)
NF T73-235*NF EN 13270:2001 Surface active agents - Determination of the active matter content in alkyl dimethylbetaines
NF C23-579-35-1*NF EN 60079-35-1:2011 Explosive atmospheres - Part 35-1 : caplights for use in mines susceptible to firedamp - General requirements - Construction and testing in relation to the risk of explosion.
NF C23-560-2:2005 Electrical apparatus for the detection and measurement of flammable gases - Part 2 : performance requirements for group I apparatus indicating a volume fraction up to 5 % methane in air.
NF C23-560-3:2005 Electrical apparatus for the detection and measurement of flammable gases - Part 3 : performance requirements for group I apparatus indicating a volume fraction up to 100 % methane in air.
NF EN 13270:2001 Agents de surface - Dosage de la teneur en matière active dans les alkyldiméthylbétaïnes
NF T73-280*NF EN 13435:2002 Surface active agents - Determination of free amine content of alkyl dimethyl betaines.
XP X43-554:2009 Émissions de sources fixes - Détermination de la concentration massique en composés organiques volatils non méthaniques dans les effluents gazeux à partir des mesures des composés organiques volatils totaux et du méthane - Méthode de référenc...
NF EN 13435:2002 Agents de surface - Détermination de la teneur en amines libres dans les alkyl diméthybétaïnes
NF EN 1791:1997 Agents de surface - Oxydes d'alkyldiméthylamine grasses - Détermination de la teneur en oxyde d'amine.
NF EN 13926:2003 Agents de surface - Dérivés alkyloxylés - Détermination de l'indice d'hydroxyle - Méthode à la N-méthylimidazole
NF X43-353*NF EN ISO 25140:2010 Stationary source emissions - Automatic method for the determination of the methane concentration using flame ionisation detection (FID).
NF T77-161:1988 Silicones. Polydimethylsiloxanes. Determination of silanetriyl radicals (silanetriyl content less then 0,01 per cent (m/m)). Gaschromatographic method.
NF T73-284*NF EN 13926:2003 Surface active agents - Alkoxylated derivatives - Determination of hydroxyl value - N-methyl imidazole method.
NF T73-294*NF EN 14881:2005 Surface active agents - Determination of N-(3-dimethylaminopropyl)-alkylamide content in alkylamidopropylbetaines - Gas-chromatographic method
NF EN 14881:2005 Agents de surface - Détermination de la teneur en N-(3-diméthylaminopropyl)-alkylamide dans les alkylamidopropylbétaïnes - Méthode par chromatographie en phase gazeuse
NF G07-138-5*NF EN ISO 3175-5:2019 Textiles - Professional care, drycleaning and wetcleaning of fabrics and garments - Part 5 : procedure for testing performance when cleaning and finishing using dibutoxymethane
NF G07-138-6*NF EN ISO 3175-6:2019 Textiles - Professional care, drycleaning and wetcleaning of fabrics and garments - Part 6 : procedure for testing performance when cleaning and finishing using decamethylpentacyclosiloxane
NF T73-279*NF EN 13405:2003 Surface active agents - Determination of dialkyl-tetralins content in linear alkylbenzene by high performance liquid chromatography (HPLC).
NF G39-299-2*NF ISO 17299-2:2014 Textiles - Determination of deodorant property - Part 2 : detector tube method
XP T90-224:2013 Water Quality - Determination of Trihalomethanes in swimming pool water - Method using either static headspace or purge-and-trap with thermal desorption, on-line with gas chromatographic analysis with mass spectrometric detection
NF T53-031-2:2006 Plastics - Poly(methyl methacrylate) (PMMA) moulding and extrusion materials - Part 2 : preparation of test specimens and determination of properties.
NF T53-031-2*NF EN ISO 24026-2:2020 Plastics - Poly(methyl methacrylate) (PMMA) moulding and extrusion materials - Part 2 : preparation of test specimens and determination of properties
NF A09-320-3:2013 Non-destructive testing - Characterization and verification of ultrasonic examination equipment - Part 3: combined equipment
NF A09-320-3:2020 Non-destructive testing - Characterization and verification of ultrasonic test equipment - Part 3 : combined equipment
NF X06-048-2*NF ISO 11843-2:2000 Capability of detection - Part 2 : methodology in the linear calibration case
NF EN ISO 24026-2:2020 Plastiques - Matériaux à base de poly(méthacrylate de méthyle) (PMMA) pour moulage et extrusion - Partie 2 : préparation des éprouvettes et détermination des propriétés
NF ISO 17299-2:2014 Textiles - Détermination des propriétés de neutralisation d'odeurs - Partie 2 : méthode du tube détecteur
NF EN ISO 20596-2:2022 Qualité de l'eau - Détermination des méthylsiloxanes cycliques volatils dans l'eau - Partie 2 : méthode par extraction liquide-liquide avec chromatographie en phase gazeuse couplée à la spectrométrie de masse (CG-SM)
NF EN ISO 3175-5:2019 Textiles - Entretien professionnel, nettoyage à sec et nettoyage à l'eau des étoffes et des vêtements - Partie 5 : mode opératoire pour évaluer la résistance au nettoyage et à la finition lors du traitement au dibutoxyméthane
NF P82-270-1*NF EN ISO 25745-1:2012 Energy performance of lifts, escalators and moving walks - Part 1 : energy measurement and verification
NF EN ISO 18857-1:2006 Qualité de l'eau - Dosage d'alkylphénols sélectionnés - Partie 1 : méthode pour échantillons non filtrés par extraction en phase liquide-liquide et chromatographie en phase gazeuse avec détection sélective de masse
NF X10-023*NF EN 13187:1999 Thermal performance of buildings. Qualitative detection of thermal irregularities in building envelopes. Infrared method.
NF EN 13187:1999 Performance thermique des bâtiments - Détection qualitative des irrégularités thermiques sur les enveloppes de bâtiments - Méthode infrarouge.
NF EN 14624:2020 Performances des détecteurs de fuites portables et des détecteurs de gaz fixes pour tous les fluides frigorigènes
NF E51-739*NF EN 14134:2019 Ventilation for buildings - Performance measurement and checks for residential ventilation systems
NF C23-564*NF EN 50104:2010 Electrical apparatus for the detection and measurement of oxygen - Performance requirements and test methods
NF V03-711-1*NF ISO 7700-1:2009 Food products - Checking the performance of moisture meters in use - Part 1 : moisture meters for cereals
NF X06-048-5*NF ISO 11843-5:2008 Capability of detection - Part 5 : methodology in the linear and non-linear calibration cases
NF C23-541-2:2005 Specification for open path apparatus for the detection of combustible or toxic gases and vapours - Part 2 : performance requirements for apparatus for the detection of combustible gases.
NF T50-009-2:2015 Plastics - Polyoxymethylene (POM) moulding and extrusion materials - Part 2 : preparation of test specimens and determination of properties
NF T50-009-2*NF EN ISO 29988-2:2018 Plastics - Polyoxymethylene (POM) moulding and extrusion materials - Part 2 : preparation of test specimens and determination of properties
NF EN ISO 3175-6:2019 Textiles - Entretien professionnel, nettoyage à sec et nettoyage à l'eau des étoffes et des vêtements - Partie 6 : mode opératoire pour évaluer la résistance au nettoyage et à la finition lors du traitement au décaméthylpentacyclosiloxane
NF C97-627:1993 Hearing aids - Part 7 : measurement of performance characteristics of hearing aids for quality inspection for delivery purposes.
NF EN ISO 29988-2:2018 Plastiques - Matériaux à base de polyoxyméthylène (POM) pour moulage et extrusion - Partie 2 : préparation des éprouvettes et détermination des propriétés
NF EN ISO 19066-2:2020 Plastiques - Matériaux à base de méthacrylate de méthyle-acrylonitrile-butadiène-styrène (MABS) pour moulage et extrusion - Partie 2 : préparation des éprouvettes et détermination des propriétés

International Electrotechnical Commission (IEC), Detection of methane performance

IEC 61779-2:1998 Electrical apparatus for the detection and measurement of flammable gases - Part 2: Performance requirements for group I apparatus indicating a volume fraction up to 5 % methane in air
IEC 61779-3:1998 Electrical apparatus for the detection and measurement of flammable gases - Part 3: Performance requirements for group I apparatus indicating a volume fraction up to 100 % methane in air
IEC 62013-2:2005 Caplights for use in mines susceptible for firedamp - Part 2: Performance and other safety-related matters
IEC 62013-2:2000 Caplights for use in mines susceptible - Part 2: Performance and other safety-related matters
IEC 60118-7:1983 Hearing aids. Part 7 : Measurement of performance characteristics of hearing aids for quality inspection for delivery purposes

ZA-SANS, Detection of methane performance

SANS 3074:2003 Wool - Determination of dichloromethane-soluble matter in combed sliver
SANS 9852:2008 Unplasticized poly(vinyl chloride) (PVC-U) pipes - Dichloromethane resistance at specified temperature (DCMT) - Test method
SANS 11843-2:2009 Capability of detection Part 2: Methodology in the linear calibration case
SANS 11843-5:2009 Capability of detection Part 5: Methodology in the linear and non-linear calibration cases

RO-ASRO, Detection of methane performance

STAS 10359/2-1975 OILS FOR REFRIGERATING PLANTS Determination of the compatibility with difluorodichloromethane

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Detection of methane performance

GB/T 28112-2011 Determination of residual dimethylcyclosiloxane volatiles in silicone rubber
GB 20936.2-2009 Electrical apparatus for the detection and measurement of flammable gases.Part 2:Performance requirements for group I apparatus indicating a volume fraction up to 5% methane in air
GB/T 20936.3-2009 Electrical apparatus for the detection and measurement of flammable gases.Part 3:Performance requirements for group I apparatus indicating a volume fraction up to 100% methane in air
GB/T 28124-2011 Determination of trace hydrogen,oxygen,methane and carbon monoxide in the inert gases. Gas chromatographic method
GB/T 6609.7-2004 Chemical analysis methods and determination of physical performance of alumina Determination of titanium dioxide content-Diantiprylmehane photometric method
GB/T 29302-2012 Non-destructive testing instruments.Characterization and verification of phased array ultrasonic examination systems
GB/T 7383-1997 Non-ionic surface active agents--Polyalkoxylated derivatives--Determination of hydroxyl value--Phthalic anhydride method
GB/T 27664.1-2011 Non-destructive testing.Characterization and verification of ultrasonic test equipment.Part 1:Instruments
GB/T 27664.2-2011 Non-destructive testing.Characterization and verification of ultrasonic test equipment.Part 2:Probes
GB/T 17993-2005 General requirements for the competence of automotive multiple-function test station
GB/T 30126-2013 Textiles.Testing and evaluation for anti-mosquitoes properties
GB/T 27664.3-2012 Non-destructive testing.Characterization and verification of ultrasonic test equipment.Part 3:Combined equipment
GB/T 23909.1-2009 Non-destructive testing.Radioscopic testing.Part 1:Quantitative measurement of imaging properties
GB/T 30127-2013 Textiles.Testing and evaluation for far infrared radiation properties
GB/T 42698-2023 Textiles—Testing and evaluation for anti-seeing-through property
GB/T 42265-2022 Test method for air-purification performance of photocatalytic materials—Removal of toluene
GB/T 28880-2012 Non-destructive testing.Evaluating performance characteristics of ultrasonic pulse-echo testing systems without the use of electronic measurement instruments
GB/T 4745-2012 Textiles.Testing and evaluation for water resistance.Spray test method
GB/T 4744-2013 Textiles.Testing and evaluation for water resistance.Hydrostatic pressure method
GB/T 13686-1992 Graduation and test methods of air permeability anf water penetration for building external doors
GB/T 30159.1-2013 Textiles.Testing and evaluation for anti-soil properties.Part 1:Stain resistance
GB/T 18654.6-2008 Inspection of germplasm for cultured fishes. Part 6: Determination of fecundity
GB/T 13685-1992 Graduation of resisting wind pressure capacity and the test method for building external doors
GB/T 42399.1-2023 Nondestructive Testing Instruments Performance and Inspection of Phased Array Ultrasonic Equipment Part 1: Instrumentation
GB/T 42399.2-2023 Nondestructive Testing Instruments Performance and Inspection of Phased Array Ultrasonic Equipment Part 2: Probes
GB/T 23761-2020 Test method for air-purification performances of photocatalytic materials—Degradation of acetaldehyde (or formaldehyde)

Standard Association of Australia （SAA）, Detection of methane performance

AS 3580.11.1:1993 Methods for sampling and analysis of ambient air - Determination of volatile organic compounds - Methane and non-methane volatile organic compounds - Direct-reading instrumental method
AS/NZS 60079.35.2:2012
AS/NZS 60079.35.1:2011

Danish Standards Foundation, Detection of methane performance

DS/EN ISO 25140:2010 Stationary source emissions - Automatic method for the determination of the methane concentration using flame ionisation detection (FID)
DS/EN 13270/AC:2003 Surface active agents - Determination of the active matter content in alkyldimethylbetaines
DS/EN 13270:2001 Surface active agents - Determination of the active matter content in alkyldimethylbetaines
DS/EN 13435:2002 Surface active agents - Determination of free amine content of alkyl dimethyl betaines
DS/EN 13926:2003 Surface active agents - Alkoxylated derivatives - Determination of hydroxyl value - N-methyl imidazole method
DS/EN 1791:1998 Surface active agents - Fatty alkyl dimethyl amine oxides - Determination of the amine oxide content
DS/EN 62013-2:2006 Caplights for use in mines susceptible to firedamp - Part 2: Performance and other safety-related matters
DS/EN 14881:2005 Surface active agents - Determination of N-(3-dimethylaminopropyl)-alkylamide content in alkylamidopropylbetaines - Gas chromatographic method
DS/EN 60079-35-2:2012 Explosive atmospheres - Part 35-2: Caplights for use in mines susceptible to firedamp - Performance and other safety-related matters
DS/ISO 20596-2:2021 Water quality – Determination of cyclic volatile methylsiloxanes in water – Part 2: Method using liquid-liquid extraction with gas chromatography-mass spectrometry (GC-MS)
DS/EN ISO 8257-2:2006 Plastics - Poly(methyl methacrylate) (PMMA) moulding and extrusion materials - Part 2: Preparation of test specimens and determination of properties
DS/ISO 11843-2/Corr. 1:2007 Capability of detection - Part 2: Methodology in the linear calibration case
DS/ISO 11843-2:2003 Capability of detection - Part 2: Methodology in the linear calibration case
DS/ISO 11843-5:2008 Capability of detection - Part 5: Methodology in the linear and non-linear calibration cases
DS/EN 13187:1999 Thermal performance of buildings - Qualitative detection of thermal irregularities in building envelopes - Infrared method

Lithuanian Standards Office , Detection of methane performance

LST EN 13270+AC-2002 Surface active agents - Determination of the active matter content in alkyldimethylbetaines
LST EN 13435-2002 Surface active agents - Determination of free amine content of alkyl dimethyl betaines
LST EN ISO 25140:2010 Stationary source emissions - Automatic method for the determination of the methane concentration using flame ionisation detection (FID) (ISO 25140:2010)
LST EN 1791-2002 Surface active agents - Fatty alkyl dimethyl amine oxides - Determination of the amine oxide content
LST EN 13926-2003 Surface active agents - Alkoxylated derivatives - Determination of hydroxyl value - N-methyl imidazole method
LST EN 14881-2006 Surface active agents - Determination of N-(3-dimethylaminopropyl)-alkylamide content in alkylamidopropylbetaines - Gas chromatographic method
LST EN 60079-35-2-2012 Explosive atmospheres -- Part 35-2: Caplights for use in mines susceptible to firedamp - Performance and other safety-related matters (IEC 60079-35-2:2011)
LST EN ISO 8257-2:2006 Plastics - Poly(methyl methacrylate) (PMMA) moulding and extrusion materials - Part 2: Preparation of test specimens and determination of properties (ISO 8257-2:2001)

German Institute for Standardization, Detection of methane performance

DIN EN 13270:2001-07 Surface active agents - Determination of the active matter content in alkyl dimethyl betaines; German version EN 13270:2001
DIN 51422-1:1989 Testing of mineral oil hydrocarbons and similar liquids; determination of the grade of purity by gas-chromatography; n-heptane, iso-octane and toluene
DIN EN ISO 25140:2010-12 Stationary source emissions - Automatic method for the determination of the methane concentration using flame ionisation detection (FID) (ISO 25140:2010); German version EN ISO 25140:2010
DIN EN 13926:2003 Surface active agents - Alkoxylated derivatives - Determination of hydroxyl value; N-methyl imidazole method; German version EN 13926:2003
DIN EN 1791:1997-03 Surface active agents - Fatty alkyl dimethyl amine oxides - Determination of the amine oxide content; German version EN 1791:1997
DIN EN 13926:2003-06 Surface active agents - Alkoxylated derivatives - Determination of hydroxyl value; N-methyl imidazole method; German version EN 13926:2003
DIN 53419:1977 Extruded profiles of unplasticized polyvinylchloride (unplasticized PVC); test method of the behaviour against methylene chloride
DIN EN 13435:2002 Surface active agents - Determination of free amine content of alkyl dimethyl betaines; German version EN 13435:2001
DIN 24163-1:1985 Fans; performance testing, standard characteristics
DIN 51422-2:2004 Testing of mineral products - Determination of grade of purity by gaschromatography - Part 2: Cetane and 1-Methyl-naphthaline
DIN 24163-2:1985 Fans; performance testing, standardized test airways
DIN EN 14881:2005 Surface active agents - Determination of N-(3-dimethylaminopropyl)-alkylamide content in alkylamidopropylbetaines - Gas chromatographic method; English version of DIN EN 14881
DIN EN 13435:2002-03 Surface active agents - Determination of free amine content of alkyl dimethyl betaines; German version EN 13435:2001
DIN EN 14881:2005-11 Surface active agents - Determination of N-(3-dimethylaminopropyl)-alkylamide content in alkylamidopropylbetaines - Gas chromatographic method; German version EN 14881:2005
DIN 54355:1977 Testing of pulp; determination of the stability of pulp against sodium hydroxide solution (alkali resistance)
DIN EN ISO 9852:2018-01 Unplasticized poly(vinyl chloride) (PVC-U) pipes - Dichloromethane resistance at specified temperature (DCMT) - Test method (ISO 9852:2007); German version EN ISO 9852:2017
DIN EN ISO 3175-5:2020-02 Textiles - Professional care, drycleaning and wetcleaning of fabrics and garments - Part 5: Procedure for testing performance when cleaning and finishing using dibutoxymethane (ISO 3175-5:2019); German version EN ISO 3175-5:2019
DIN 51756-3:1987 Testing of liquid and gaseous fuels; determination of knocking characteristics (octane number); determination with the BASF-motor
DIN EN ISO 3175-6:2020-02 Textiles - Professional care, drycleaning and wetcleaning of fabrics and garments - Part 6: Procedure for testing performance when cleaning and finishing using decamethylpentacyclosiloxane (ISO 3175-6:2019); German version EN ISO 3175-6:2019
DIN 58621:2011-10 Respiratory protective devices - Reactorfilters for protection against radioactive Methyliodide and radioactive particles - Requirements, testing, marking
DIN 24163-3:1985 Fans; performance testing of small fans using standardized test airways
DIN EN ISO 9852:2018 Unplasticized poly(vinyl chloride) (PVC-U) pipes - Dichloromethane resistance at specified temperature (DCMT) - Test method (ISO 9852:2007)
DIN 54345-1:1992-02 Testing of textiles; electrostatic behaviour; determination of electrical resistance
DIN ISO 11843-2:2006 Capability of detection - Part 2: Methodology in the linear calibration case (ISO 11843-2:2000; text in German, English)
DIN 53340:1979 Testing of leather; determination of the behaviour at permanent folding of semi-flexible leathers
DIN 54332:1975 Testing of Textiles; Determination of the Burning Behaviour of Textile Floor Coverings
DIN EN ISO 24026-2:2020-09 Plastics - Poly(methyl methacrylate) (PMMA) moulding and extrusion materials - Part 2: Preparation of test specimens and determination of properties (ISO 24026-2:2020); German version EN ISO 24026-2:2020
DIN EN 61830:1998 Microwave ferrite components - Measuring methods for major properties (IEC 61830:1997); German version EN 61830:1998
DIN 51807-1:1979 Testing of lubricants; Test of the behaviour of lubricating greases in the presence of water; Static test
DIN ISO 7753:1991-12 Nuclear energy; performance and testing requirements for criticality detection and alarm systems; identical with ISO 7753:1987
DIN 50450-3:1991 Testing of materials for semiconductor technology; determination of impurities in carrier gases and doping gases; determination of methane impurity in H<(Index)2>, O<(Index)2>, N<(Index)2>, Ar and He by using a flame ionization detector (FID)
DIN 19242-6:1987-01 Measurement and control; performance tests on process computer systems; time measurement; function tested: detection of a bit pattern
DIN 54345-6:1992 Testing of textiles; electrostatic behaviour; determination of the electrical resistance of textile floor coverings
DIN CEN/TS 13130-28:2005 Materials and articles in contact with foodstuffs - Plastics substances subject to limitation - Part 28: Determination of 1,1,1-trimethylolpropane in food simulants; German version CEN/TS 13130-28:2005
DIN ISO 11843-2 Berichtigung 1:2008-06 Capability of detection - Part 2: Methodology in the linear calibration case (ISO 11843-2:2000), Corrigenda to DIN ISO 11843-2:2006-06 (ISO 11843-2:2000/Cor. 1:2007; text in German, English)
DIN 19242-6:1987 Measurement and control; performance tests on process computer systems; time measurement; function tested: detection of a bit pattern
DIN 53483-1:1969 Testing of Insulating Materials; Determination of Dielectric Properties; Definitions, General Information
DIN ISO 11843-5:2010-08 Capability of detection - Part 5: Methodology in the linear and non-linear calibration cases (ISO 11843-5:2008); Text in German and English
DIN EN 13187:1999-05 Thermal performance of buildings - Qualitative detection of thermal irregularities in building envelopes - Infrared method (ISO 6781:1983, modified); German version EN 13187:1998 / Note: To be replaced by DIN EN ISO 6781-1 (2021-05).
DIN EN 14134:2019 Ventilation for buildings - Performance measurement and checks for residential ventilation systems
DIN EN 14134:2019-05 Ventilation for buildings - Performance measurement and checks for residential ventilation systems; German version EN 14134:2019
DIN EN ISO 29988-2:2018-09 Plastics - Polyoxymethylene (POM) moulding and extrusion materials - Part 2: Preparation of test specimens and determination of properties (ISO 29988-2:2018); German version EN ISO 29988-2:2018
DIN EN ISO 24026-2:2020 Plastics - Poly(methyl methacrylate) (PMMA) moulding and extrusion materials - Part 2: Preparation of test specimens and determination of properties (ISO 24026-2:2020)
DIN 53523-4:1976 Testing of Rubber and Elastomers; Testing with the Mooney Shearing Disk Viscometer; Determining the Scorching Behaviour
DIN EN ISO 20596-2:2023-07 Water quality - Determination of cyclic volatile methylsiloxanes in water - Part 2: Method using liquid-liquid extraction with gas chromatography-mass spectrometry (GC-MS) (ISO 20596-2:2021); German version EN ISO 20596-2:2022
DIN 54345-5:1985 Testing of textiles; electrostatic behaviour; determination of electrical restistance of strips of textile fabrics
DIN EN ISO 14528-2:2000-08 Plastics - Melamine-formaldehyde powder moulding compounds (MF-PMCs) - Part 2: Preparation of test specimens and determination of properties (ISO 14528-2:1999); German version EN ISO 14528-2:1999

ES-UNE, Detection of methane performance

UNE-EN 13270:2002 Surface active agents - Determination of the active matter content in alkyldimethylbetaines.
UNE-EN ISO 9852:2018 Unplasticized poly(vinyl chloride) (PVC-U) pipes - Dichloromethane resistance at specified temperature (DCMT) - Test method (ISO 9852:2007)
UNE-EN ISO 3175-5:2020 Textiles - Professional care, drycleaning and wetcleaning of fabrics and garments - Part 5: Procedure for testing performance when cleaning and finishing using dibutoxymethane (ISO 3175-5:2019)
UNE-EN ISO 3175-6:2020 Textiles - Professional care, drycleaning and wetcleaning of fabrics and garments - Part 6: Procedure for testing performance when cleaning and finishing using decamethylpentacyclosiloxane (ISO 3175-6:2019)
UNE-EN ISO 24026-2:2021 Plastics - Poly(methyl methacrylate) (PMMA) moulding and extrusion materials - Part 2: Preparation of test specimens and determination of properties (ISO 24026-2:2020)
UNE-EN ISO 20596-2:2023 Water quality - Determination of cyclic volatile methylsiloxanes in water - Part 2: Method using liquid-liquid extraction with gas chromatography-mass spectrometry (GC-MS) (ISO 20596-2:2021)
UNE-EN 13187:1998 Thermal performance of buildings - Qualitative detection of thermal irregularities in building envelopes - Infrared method (ISO 6781:1983 modified)
UNE-EN 14134:2019 Ventilation for buildings - Performance measurement and checks for residential ventilation systems
UNE-EN ISO 29988-2:2018 Plastics - Polyoxymethylene (POM) moulding and extrusion materials - Part 2: Preparation of test specimens and determination of properties (ISO 29988-2:2018)
UNE-EN IEC 62282-8-301:2023 Fuel cell technologies - Part 8-301: Energy storage systems using fuel cell modules in reverse mode - Power-to-methane energy systems based on solid oxide cells including reversible operation - Performance test methods (Endorsed by Asociación Español...

BR-ABNT, Detection of methane performance

ABNT P-NB-177-1969

International Organization for Standardization (ISO), Detection of methane performance

ISO 14965:2000 Air quality - Determination of total non-methane organic compounds - Cryogenic preconcentration and direct flame ionization detection method
ISO/TS 22304:2008 Tobacco - Determination of tobacco specific nitrosamines - Method using alkaline dichloromethane extraction
ISO 25140:2010 Stationary source emissions - Automatic method for the determination of the methane concentration using flame ionisation detection (FID)
ISO 5165:2017 Petroleum products - Determination of the ignition quality of diesel fuels - Cetane engine method
ISO/DIS 2620:2023 Analysis of natural gas — Biomethane — Determination of VOCs by thermal desorption gas chromatography with flame ionization and/or mass spectrometry detectors
ISO 4327:1979/Cor 1:1980 Non-ionic surface active agents; Polyalkoxylated derivatives; Determination of hydroxyl value; Phthalic anhydride method
ISO 4327:1979 Non-ionic surface active agents; Polyalkoxylated derivatives; Determination of hydroxyl value; Phthalic anhydride method
ISO 22232-2:2020 Non-destructive testing — Characterization and verification of ultrasonic test equipment — Part 2: Probes
ISO 22232-1:2020 Non-destructive testing — Characterization and verification of ultrasonic test equipment — Part 1: Instruments
ISO/TS 23367-1:2022 Nanotechnologies — Performance characteristics of nanosensors for chemical and biomolecule detection — Part 1: Detection performance
ISO 22232-3:2020 Non-destructive testing — Characterization and verification of ultrasonic test equipment — Part 3: Combined equipment
ISO 7753:1987 Nuclear energy; Performance and testing requirements for criticality detection and alarm systems
ISO 17299-2:2014 Textiles - Determination of deodorant property - Part 2: Detector tube method
ISO 8257-2:2001 Plastics - Poly(methyl methacrylate) (PMMA) moulding and extrusion materials - Part 2: Preparation of test specimens and determination of properties
ISO 24026-2:2020 Plastics — Poly(methyl methacrylate) (PMMA) moulding and extrusion materials — Part 2: Preparation of test specimens and determination of properties
ISO 20596-2:2021 Water quality - Determination of cyclic volatile methylsiloxanes in water - Part 2: Method using liquid-liquid extraction with gas chromatography-mass spectrometry (GC-MS)
ISO 3175-5:2019 Textiles — Professional care, drycleaning and wetcleaning of fabrics and garments — Part 5: Procedure for testing performance when cleaning and finishing using dibutoxymethane
ISO 20596-1:2018 Water quality - Determination of cyclic volatile methylsiloxanes in water - Part 1: Method using purge and trap with gas chromatography-mass spectrometry (GC-MS)
ISO 3175-6:2019 Textiles — Professional care, drycleaning and wetcleaning of fabrics and garments — Part 6: Procedure for testing performance when cleaning and finishing using decamethylpentacyclosiloxane
ISO 9988-2:1999 Plastics - Polyoxymethylene (POM) moulding and extrusion materials - Part 2: Preparation of test specimens and determination of properties
ISO 11843-5:2008 Capability of detection - Part 5: Methodology in the linear and non-linear calibration cases
ISO 10594:2006 Micrographics - Rotary camera systems - Test target for checking performance

Association of German Mechanical Engineers, Detection of methane performance

VDI 3481 Blatt 4-2007 Gaseous emission measurement - Measurement of the concentrations of total organic carbon and methane carbon using the flame ionisation detector (FID)

Indonesia Standards, Detection of methane performance

SNI 13-6980-2003 Cementing float equipment - Performance testing
SNI 05-4986-1999 Performance test method of skiving machines
SNI ISO/TS 11774:2013 Non-destructive testing - Performance based qualification

Group Standards of the People's Republic of China, Detection of methane performance

T/GDAQI 003-2018 Determination of dimethylcyclosiloxane volatiles content and migration quantity in silicone rubber
T/LNEMA 005-2022 Determination of Monochloroethane in Ambient Air and Exhaust Gas Adsorption on Activated Carbon/Desorption of Methanol - Gas Chromatography
T/CAME 38-2021 Performance validation of nucleic acid testing in blood screening
T/CSTM 00425-2023 Non-destructive testing — Steel products — Characterization and verification of automatic eddy current flaw detector
T/CSTM 00424-2023 Non-destructive testing — Steel products—Characterization and verification of automatic infrared thermography flaw detector
T/CSTM 00426-2023 Non-destructive testing — Steel products— Characterization and verification of automatic magnetic flux leakage flaw detector
T/CNTAC 45-2020 Textiles—Test and assessment of thermochromism
T/CNGA 23-2021 Detection and evaluation of garment contact lasting cooling performance
T/CSTM 00423-2022 Non-destructive testing — Characterization and verification of low and medium frequency ultrasonic guided wave testing equipment based on magnetostrictive effect
T/NTTIC 018-2019 Detection and evaluation of far-infrared properties of household bedding fabrics
T/GIEHA 009-2018 Test method for allergen removal performance of air purifiers
T/CTES 1035-2021 Sodium hyaluronate textilles—Testing and evaluation of moisturizing properties
T/GDCKCJH 052-2021 Performance requirements and test method for optoelectronic integrated test instrument with integrating sphere

American National Standards Institute （ANSI), Detection of methane performance

ANSI N13.32-2008 Performance Testing of Extremity Dosimeters
ANSI/ISA 12.13.01-2002 Performance Requirements, Combustible Gas Detectors
ANSI/ISA 12.13.01-2002*IEC 61779-1 Performance Requirements, Combustible Gas Detectors
ANSI/ASSE 1048-2021 Performance Requirements for Double Check Detector Backflow Prevention Assemblies
ANSI N42.32-2003 Performance Criteria for Alarming Personal Radiation Detectors for Homeland Security
ANSI/ASSE 1047-2021 Performance Requirements for Reduced Pressure Detector Backflow Prevention Assemblies
ANSI N42.34-2003 Performance Criteria for Hand-held Instruments for the Detection and Identification of Radionuclides
ANSI N42.34-2006 Performance Criteria for Hand-held Instruments for the Detection and Identification of Radionuclides
ANSI/IEEE N42.34:2006 Performance Criteria for Hand-Held Instruments for the Detection and Identification of Radionuclides
ANSI N42.18-2004 Specification and Performance of On-Site Instrumentation for Continuously Monitoring Radioactivity in Effluents

Fujian Provincial Standard of the People's Republic of China, Detection of methane performance

DB35/T 1913-2020 Determination of non-methane total hydrocarbons in exhaust gas from stationary pollution sources Portable catalytic oxidation-hydrogen flame ionization detector method
DB35/T 1944-2020 Testing and evaluation of waterproof performance of waterproof zipper Hydrostatic pressure method

YU-JUS, Detection of methane performance

JUS C.A4.019-1986 Mechanlcal testing ofmetals. VVrapping test of wire
JUS H.P8.062-1987 Testing of pesticides. Dithiocarbamates. Determination ofactive ingradient content
JUS C.A7.051-1997 Non-destruclive testing - Control ofproperties of ultrasonic test systems - Simple controls
JUS H.P8.063-1988 Testing of pesticides. Ziram technical. Determination of active ingradient content
JUS F.S3.138-1982 Testing (Quantitative analysis) mixtures of fibres. Binary mixtures of triacetate and certain other fibres. Dichloromethane method
JUS H.P8.103-1988 Testing of pesticides. Metalaxyl, technical. Determination of active ingredient content. Gas chromatography
JUS F.A1.019-1981 Textile. Resistance to the action of oil and its testing
JUS F.S3.138/1-1992 Testing (Quantitative analysis) of fibres mixtures. Binary mixtures of triacetate and certain other fibres. Dichloromethane method. Amendments
JUS H.N8.214-1987 Testing ofpaper andboard. Determination oftensile properties. Constant rate ofloading method
JUS H.N8.216-1989 Testing of paper and paperboard. Determination of tenxile properties. Internal bond strength in "z" direction

GOSTR, Detection of methane performance

PNST 267-2018 Iodine filter in nuclear unit power stations. Acceptance and periodic tests in situ using radioactive methyl iodide

European Committee for Electrotechnical Standardization（CENELEC）, Detection of methane performance

EN 60079-35-2:2012 Explosive atmospheres - Part 35-2: Caplights for use in mines susceptible to firedamp - Performance and other safety-related matters
EN IEC 62282-8-301:2023 Fuel cell technologies - Part 8-301: Energy storage systems using fuel cell modules in reverse mode - Power-to-methane energy systems based on solid oxide cells including reversible operation - Performance test methods
EN 50104:2010 Electrical apparatus for the detection and measurement of oxygen - Performance requirements and test methods

European Committee for Standardization (CEN), Detection of methane performance

EN ISO 22232-2:2020 Non-destructive testing - Characterization and verification of ultrasonic test equipment - Part 2: Probes (ISO 22232-2:2020)
EN ISO 22232-1:2020 Non-destructive testing - Characterization and verification of ultrasonic test equipment - Part 1: Instruments (ISO 22232-1:2020)
EN ISO 5165:2018 Petroleum products - Determination of the ignition quality of diesel fuels - Cetane engine method
EN ISO 5165:2020 Petroleum products - Determination of the ignition quality of diesel fuels - Cetane engine method (ISO 5165:2020)
EN ISO 5165:1998 Petroleum products - Determination of the ignition quality of diesel fuels - Cetane engine method (ISO 5165:1998)
EN ISO 22232-3:2020 Non-destructive testing - Characterization and verification of ultrasonic test equipment - Part 3: Combined equipment (ISO 22232-3:2020)
EN 13068-1:1999 Non-destructive testing - Radioscopic testing - Part 1: Quantitative measurement of imaging properties
prEN 580-1993 Plastics piping systems; unplasticised poly(vinyl chloride) (PVC-U) pipes; test method for the resistance to dichloromethane at a specified temperature (DCMT)
prEN 580-1991 Plastics and piping systems; unplasticised poly(vinyl chloride) (PVC-U) pipes; test method for the resistance to dichloromethane at a specified temperature (DCMT)
EN ISO 24026-2:2020 Plastics - Poly(methyl methacrylate) (PMMA) moulding and extrusion materials - Part 2: Preparation of test specimens and determination of properties (ISO 24026-2:2020)
EN ISO 20596-2:2022 Water quality - Determination of cyclic volatile methylsiloxanes in water - Part 2: Method using liquid-liquid extraction with gas chromatography-mass spectrometry (GC-MS) (ISO 20596-2:2021)
EN ISO 3175-5:2019 Textiles - Professional care, drycleaning and wetcleaning of fabrics and garments - Part 5: Procedure for testing performance when cleaning and finishing using dibutoxymethane (ISO 3175-5:2019)
EN ISO 17226-1:2021 Leather - Chemical determination of formaldehyde content - Part 1: Method using high-performance liquid chromatography (ISO 17226-1:2021)
EN 50194:2000 Electrical Apparatus for the Detection of Gases in Domestic Premises - Test Methods and Performance Requirements
EN ISO 3175-6:2019 Textiles - Professional care, drycleaning and wetcleaning of fabrics and garments - Part 6: Procedure for testing performance when cleaning and finishing using decamethylpentacyclosiloxane (ISO 3175-6:2019)
prEN 50104-1992 Electrical apparatus for the detection and measurement of oxygen; performance requirements and test methods
PD CEN/TS 12633:2014 Method of polishing specimens prior to the measurement of slip and skid resistance

AT-ON, Detection of methane performance

ONORM M 3002-1994 Ultrasonic testing of steel forgings — Performance, inspection coverage, quality level
ONORM M 6264-1984 Test procedure with water organisms; Determination of the acute toxicity of a substance for Daphnia magna Straus (Cladocera, Crustacea)

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, Detection of methane performance

GB/T 33620-2017 Textiles—Testing and evaluation of sound absorption property
GB/T 35263-2017 Textiles—Testing and evaluation for cool feeling in contact instant
GB/T 35243-2017 Test method of evaluating the absorption property of formaldehyde absorption material for wood-based panels and finishing products
GB/T 33610.2-2017 Textiles—Determination of deodorant property—Part 2:Detector tube method
GB/T 35173-2017 Characterisation and testing methods of recycled poly (ethylene terephthalate)(PET)

国家市场监督管理总局、中国国家标准化管理委员会, Detection of methane performance

GB/T 39074-2020 Textiles—Testing and evaluation for heat insulation
GB/T 39585-2020 Opto-electronic measurement—Performance requirements and test methods of light distribution measurement system
GB/T 41310-2022 Image-based test method for vision module photoelectric performance
GB/T 17421.10-2021 Test code for machine tools—Part 10: Determination of the measuring performance of probing systems of numerically controlled machine tools

ISA - International Society of Automation, Detection of methane performance

ISA 92.03.01-1998 Performance Requirements for Ammonia Detection Instruments (25-500 ppm)
ISA 92.0.01 PART I-1998 Performance Requirements for Toxic Gas-Detection Instruments: Hydrogen Sulfide
ISA 92.06.01-1998 Performance Requirements for Chlorine Detection Instruments (0.5-30 ppm Full Scale)
ISA 92.04.01 PART I-1996 Performance Requirements for Instruments Used to Detect Oxygen-Deficient/Oxygen-Enriched Atmospheres
ISA 92.02.01 PART I-1998 Performance Requirements for Carbon Monoxide Detection Instruments (50-1000 ppm Full Scale)

DE-GPVA, Detection of methane performance

AD 2000-Merkblatt HP30-2016 Manufacture and testing of pressure vessels. Performance of pressure tests
AD 2000-Merkblatt B 5-2016 eng Manufacture and testing of pressure vessels. Performance of pressure tests

American Institute of Aeronautics and Astronautics (AIAA), Detection of methane performance

AIAA S-102.2.11-2009 Performance-Based Anomaly Detection and Response Analysis

AIAA - American Institute of Aeronautics and Astronautics, Detection of methane performance

S-102.2.11-2009 Performance-Based Anomaly Detection and Response Analysis

Japanese Industrial Standards Committee (JISC), Detection of methane performance

JIS Z 2314:1991 Test methods for performance characteristics of eddy current testing instruments
JIS Z 8462-2:2003 Capability of detection -- Part 2: Methodology in the linear calibration case

Guangdong Provincial Standard of the People's Republic of China, Detection of methane performance

DB44/T 1756-2015 General requirements for the capabilities of electric vehicle comprehensive performance testing stations

江西省市场监督管理局, Detection of methane performance

DB36/Z 002-2022 Quantum dot microsphere fluorescence immunochromatography for detection of amantadine in animal-derived foods

HU-MSZT, Detection of methane performance

Professional Standard - Electron, Detection of methane performance

SJ/T 10862-1996 Measurement of the performance of hearing aids for quality inspection for delivery purposes

International Telecommunication Union (ITU), Detection of methane performance

ITU-R BS.1693 SPANISH-2004 Procedure for the performance test of automated query-by-humming systems
ITU-R BS.1693 FRENCH-2004 Procedure for the performance test of automated query-by-humming systems

Professional Standard - Aviation, Detection of methane performance

HB 7476-1996 Qualification of metal mechanical performance testing personnel
HB 7475-1996 Qualification certification of aviation non-metal performance testing personnel
HB 7475-2017 Qualification and certification of aviation non-metal performance testing personnel
HB 7476-2016 Qualification and Certification of Mechanics Testers for Aeronautical Metals

Professional Standard - Agriculture, Detection of methane performance

NY/T 1158-2006 Method for determination of metronidazole residues in animal derived food High performance liquid chromatography
KJ 202301:2023 Colloidal gold immunochromatographic method for rapid detection of trimethoprim in food of animal origin

未注明发布机构, Detection of methane performance

BS EN ISO 8257-2:2006 Plastics — Poly (methyl methacrylate) (PMMA) mouldingandextrusion materials — Part 2 : Preparation oftest specimens and determination ofproperties
BS EN IEC 62282-8-301:2023 Fuel cell technologies Part 8 - 301 : Energy storage systems using fuel cell modules in reverse mode — Power - to - methane energy systems based on solid oxide cells including reversible operation — Performance test methods
GJB 8793.5-2015 Testing method for niobium-coated uranium dioxide microspheres used in submarine nuclear power plants. Part 5: Determination of tungsten. Zinc dithiophene salt-chloroform extraction spectrophotometry.
BS ISO 11843-2:2000(2008) Capability of detection — Part 2 : Methodology in the linear calibration case
BS ISO 10550:1994(1999) Micrographics — Planetary camera systems — Testtargetforchecking performance
BS EN ISO 9988-2:2015 Plastics — Polyoxymethylene (POM) moulding and extrusion materials Part 2 : Preparation of test specimens and determination of properties

Hebei Provincial Standard of the People's Republic of China, Detection of methane performance

DB13/T 5189.3-2020 Detection of Hazardous Components in Natural Plant Extracts Part 3: Determination of Residues of 5 Organic Solvents, n-Hexane, Acetone, Ethyl Acetate, Methanol and Ethanol

IN-BIS, Detection of methane performance

IS 12889-1989

Sichuan Provincial Standard of the People's Republic of China, Detection of methane performance

DB51/T 2175-2016 Peeling test method for testing the adhesive performance of the whole upper and sole

VN-TCVN, Detection of methane performance

TCVN 7535-2-2010 Leather.Chemical determination of formaldehyde content.Part 2: Method using colorimetric analysis.
TCVN 7535-1-2010 Leather.Chemical determination of formaldehyde content.Part 1: Method using high performance liquid chromatography.

IX-IX-IEC, Detection of methane performance

IEC 62282-8-301:2023 Fuel cell technologies - Part 8-301: Energy storage systems using fuel cell modules in reverse mode - Power-to-methane energy systems based on solid oxide cells including reversible operation - Performance test methods

The American Road & Transportation Builders Association, Detection of methane performance

AASHTO T 330-2007 Standard Method of Test for The Qualitative Detection of Harmful Clays of the Smectite Group in Aggregates Using Methylene Blue

Society of Automotive Engineers (SAE), Detection of methane performance

SAE AS5498-2001 Minimum Operational Performance Specification for Inflight Icing Detection Systems

American Industrial Hygiene Association （AIHA), Detection of methane performance

ASSE 1047-2009 Performance Requirements for Reduced Pressure Detector Fire Protection Backflow Prevention Assemblies
ASSE 1048-2009 Performance Requirements for Double Check Detector Fire Protection Backflow Prevention Assemblies
ASSE 1048-1999 Performance Requirements for Double Check Detector Fire Protection Backflow Prevention Assemblies

Military Standard of the People's Republic of China-Commission of Science,Technology and Industry for National Defence, Detection of methane performance

GJB 5969.5-2007 Test methods for microsphere uranium dioxide with coated niobium for submarine nuclear power plant.Part 5:Determination of tungsten by zinate toluol-3,4-dithiol.trichloromethane extraction spedrophotometry

NATO - North Atlantic Treaty Organization, Detection of methane performance

AEP-62 VOL 2-2013 PROCEDURES FOR TESTING AND EVALUATION OF PERFORMANCE LEVELS OF DEFENSIVE AIDS SUITES (DAS) FOR ARMOURED VEHICLES - VOLUME 2 - HARD KILL DAS PERFORMANCE (ED 1; To obtain please contact your national Defense Standardization Office or the NATO Standardizatio

Taiwan Provincial Standard of the People's Republic of China, Detection of methane performance

CNS 6135.7-2000 Hearing aids-Part7: Measurement of the performance Characteristics of hearing aids for quality inspection for delivery purposes
CNS 6135-7-2000 Hearing aids-Part7: Measurement of the performance Characteristics of hearing aids for quality inspection for delivery purposes

IEEE - The Institute of Electrical and Electronics Engineers@ Inc., Detection of methane performance

IEEE N42.34-2006 Performance Criteria for Hand-Held Instruments for the Detection and Identification of Radionuclides

Professional Standard - Geology, Detection of methane performance

DZ/T 0064.91-2021 Groundwater Quality Analysis Methods Part 91: Determination of 24 Volatile Halogenated Hydrocarbons such as Methylene Chloride, Vinyl Chloride, and 1,1-Dichloroethane by Purge and Trap/Gas Chromatography-Mass Spectrometry

CEN - European Committee for Standardization, Detection of methane performance

EN ISO 17226-1:2019 Leather - Chemical determination of formaldehyde content - Part 1: Method using high performance liquid chromatography

RTCA - RTCA@ Inc., Detection of methane performance

RTCA DO-365-2017 Minimum Operational Performance Standards (MOPS) for Detect and Avoid (DAA) Systems

ASHRAE - American Society of Heating@ Refrigerating and Air-Conditioning Engineers@ Inc., Detection of methane performance

ASHRAE 173-2012 Method of Test to Determine the Performance of Halocarbon Refrigerant Leak Detectors
ASHRAE AT-96-6-2-1996 Performance Monitoring@ Fault Detection@ and Diagnosis of Reciprocating Chillers
ASHRAE 4269-1999 Evaluating the Performance of a Fault Detection and Diagnostic System for Vapor Compression Equipment

国家粮食和物资储备局, Detection of methane performance

LS/T 6139-2020 Grain and Oil Inspection Rapid Qualitative Detection of Organophosphorus and Carbamate Pesticide Residues in Grain and its Products

IT-UNI, Detection of methane performance

UNI 7519-1976

TR-TSE, Detection of methane performance

TS 3347-1979 UNRECORDED MAGNETIC TAPES FOR INSTRUMENTATION APPLICATIONS — PHYSICAL PROPERTIES AND TEST METHODS

CH-SNV, Detection of methane performance

SN EN ISO 24026-2:2020 Plastics - Poly(methyl methacrylate) (PMMA) moulding and extrusion materials - Part 2: Preparation of test specimens and determination of properties (ISO 24026-2:2020)

AASHTO - American Association of State Highway and Transportation Officials, Detection of methane performance

TP 57-2006 Standard Method of Test for The Qualitative Detection of Harmful Clays of the Smectite Group in Aggregates Using Methylene Blue
T 330-2007 Standard Method of Test for The Qualitative Detection of Harmful Clays of the Smectite Group in Aggregates Using Methylene Blue

ITU-T - International Telecommunication Union/ITU Telcommunication Sector, Detection of methane performance

ITU-T Y.2773-2017 Performance models and metrics for deep packet inspection (Study Group 13)