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Comparison

Comparison, Total:238 items.

In the international standard classification, Comparison involves: Geology. Meteorology. Hydrology, Sensory analysis, Quality, Test conditions and procedures in general, Finances. Banking. Monetary systems. Insurance, Integrated circuits. Microelectronics, Company organization and management, Graphic technology, Mechanical testing, Applications of information technology, Textile fibres, Construction industry, Measurement of fluid flow, Protection against crime, Acoustics and acoustic measurements, Paints and varnishes, Installations in buildings, Electromagnetic compatibility (EMC), Farming and forestry, Paint ingredients, Milk and milk products, Veterinary medicine, Optoelectronics. Laser equipment, Electrical engineering in general, Software development and system documentation, Construction materials, Inks. Printing inks, Laboratory medicine, Water quality, Footwear, Character sets and information coding, Soil quality. Pedology, Solar energy engineering, Surface treatment and coating, Linear and angular measurements, Information technology (IT) in general, Optics and optical measurements, Metrology and measurement in general, Equipment for entertainment, Services, Vacuum technology, Aerospace electric equipment and systems, Power stations in general, Vibration and shock with respect to human beings, Agricultural machines, implements and equipment, Photography, Cinematography, Audio, video and audiovisual engineering, Meat, meat products and other animal produce, Fruits. Vegetables, Pulps, Vibrations, shock and vibration measurements, Road vehicle systems, Welding, brazing and soldering, Measurement of volume, mass, density, viscosity, Microbiology, Aids for disabled or handicapped persons, Ergonomics, Plastics, Spices and condiments. Food additives, Air quality.

National Metrological Technical Specifications of the People's Republic of China, Comparison

JJF 1117-2010 Measurement Comparison
JJF 1117.1-2012 Measurement Comparison of Chemical Quantity
JJF 1117-2004 Specification for Comparison of Measuring Instrument
JJF(铁道) 603-2007 Rule for the Operation of Measurement Comparisons of Railway Laboratory
JJF 1960-2022 Metrological Technical Specification for Metrological Comparison of Reference Materials

Military Standard of the People's Republic of China-General Armament Department, Comparison

GJB/J 3406-1998 Cold noise source comparison method
GJB 1708-1993 Automatic network analyzer comparison method
GJB/J 3406-1998(XG1-2015) Cold noise source comparison method revision sheet 1-2015
GJB 570.4-1988 Data acquisition and processing of dynamic comparison test of meteorological instrument finalization test method

National Metrological Verification Regulations of the People's Republic of China, Comparison

JJG 545-2015 Frequency Comparators
JJG 545-1988 Verification Regulation of Frequency Comparator
JJG(航天) 24-1987 Frequency difference multiplier (frequency standard comparator) Verification regulations
JJG 545-2006 Frequency Comparator

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, Comparison

GB/T 33869-2017 Comparison method for absolute pyrheliometer

German Institute for Standardization, Comparison

DIN 10954:1997 Sensory testing methods - Paired comparison test
DIN EN ISO 11689:1997 Acoustics - Procedure for the comparison of noise emission-data for machinery and equipment (ISO 11689:1996); German version EN ISO 11689:1996
DIN EN ISO 2814:2006 Paints and varnishes - Comparison of contrast ratio (hiding power) of paints of the same type and colour (ISO 2814:1973); English version of DIN EN ISO 2814:2006-04
DIN EN 14845-1:2007 Test methods for fibres in concrete - Part 1: Reference concretes English version of DIN EN 14845-1:2007-09
DIN ISO 11843-4:2006 Capability of detection - Part 4: Methodology for comparing the minimum detectable value with a given value (ISO 11843-4:2003; text in German, English)
DIN EN ISO 22117:2019-08 Microbiology of the food chain - Specific requirements and guidance for proficiency testing by interlaboratory comparison (ISO 22117:2019); German version EN ISO 22117:2019
DIN 5325:1973 Sewing machines; needle size comparison chart
DIN 66054:2017-08 Comparative testing - Technical principles
DIN 58932-4:2003 Haematology - Determination of the concentration of blood corpuscles in blood - Part 4: Reference procedure for the determination of the concentration of leucocytes
DIN ISO 13528:2020 Statistical methods for use in proficiency testing by interlaboratory comparison (ISO 13528:2015, Corrected version 2016-10-15); Text in German and English
DIN EN 13523-22:2017 Coil coated metals - Test methods - Part 22: Colour difference - Visual comparison; German version EN 13523-22:2017
DIN EN 13523-22:2010 Coil coated metals - Test methods - Part 22: Colour difference - Visual comparison; German version EN 13523-22:2010
DIN ISO 16063-21 Berichtigung 1:2009 Methods for the calibration of vibration and shock transducers - Part 21: Vibration calibration by comparison to a reference transducer (ISO 16063-21:2003), Corrigendum to DIN ISO 16063-21:2004-01 (ISO 16063-21:2003/Cor. 1:2009)
DIN-Fachbericht 143:2005 Modern rheological test methods - Part 1: Determination of the yield point - Fundamentals and comparative testing methods
DIN EN 61094-5:2003 Measurement microphones - Part 5: Methods for pressure calibration of working standard microphones by comparison (IEC 61094-5:2001); German version EN 61094-5:2001

British Standards Institution (BSI), Comparison

BS PD CLC/TR 50619:2014 Guidance on how to conduct Round Robin Tests
BS 3483-A1:1983 Methods for testing pigments for paints - Comparison of colour
BS 4938-1:1982 Dirt content of milk - Method for the determination of dirt content (reference method)
BS 5086-4:1985 Analysis of butter - Method for determination of salt content (reference method)
BS EN ISO 3747:2009 Acoustics - Determination of sound power levels of noise sources using sound pressure - Comparison method in situ
BS PD ISO/TR 14799-1:2015 Comparison of worldwide escalator and moving walk safety standards. Rule by rule comparison
BS PD ISO/TR 14799-2:2015 Comparison of worldwide escalator and moving walk safety standards. Abbreviated comparison and comments
BS 2634-1:1987 Roughness comparison specimens. Specification for turned, ground, bored, milled, shaped and planed specimens
BS 6248-4:1982 Caseins and caseinates - Method for determination of pH (reference method)
BS 2634-1:2010 Roughness comparison specimens. Part 1: Specification for turned, ground, bored, milled, shaped and planed specimens
BS 6248-8:1982 British Standard Caseins and caseinates - Part 8. Method for determination of water content (reference method)
BS 3483-C7:1980 Methods for testing pigments for paints - Comparison of resistance to bleeding
BS ISO 11843-4:2003 Capability of detection - Methodology for comparing the minimum detectable value with a given value
BS 1742-5.1:1991 Methods for chemical analysis of condensed milks - Determination of nitrogen content - Reference method
BS 6248-5:1982 Caseins and caseinates - Method for determination of free acidity of caseins (reference method)
BS 6248-2:1982 Caseins and caseinates - Method for determination of 'fixed ash' of caseins (reference method)
BS 4401-12:1979 Methods of test for meat and meat products - Determination of starch content of meat products (reference method)
BS 4401-13:1979 Methods of test for meat and meat products - Determination of glucono-delta-lactone content (reference method)
BS ISO 16063-21:2003 Methods for the calibration of vibration and shock transducers - Vibration calibration by comparison to a reference transducer
BS 1741-5.1:1988 Methods for chemical analysis of liquid milk and cream - Determination of the nitrogen content of liquid milk - Reference method
BS ISO 16063-22:2005 Methods for the calibration of vibration and shock transducers - Shock calibration by comparison to a reference transducer
BS 1741-7.1:1989 Methods for chemical analysis of liquid milk and cream - Determination of lactose content - Reference method
BS EN 61094-8:2012 Electroacoustics. Measurement microphones. Methods for free-field calibration of working standard microphones by comparison
BS EN ISO 22117:2019 Tracked Changes. Microbiology of the food chain. Specific requirements and guidance for proficiency testing by interlaboratory comparison
BS 4585-8:1977 Methods of test for spices and condiments - Determination of degree of fineness of grinding - hand sieving method (reference method)

Sichuan Provincial Standard of the People's Republic of China, Comparison

DB51/T 2170-2016 Guidelines for Organizational Interlaboratory Comparisons

Professional Standard - Finance, Comparison

JRT 0267-2023

Professional Standard - Public Safety Standards, Comparison

GA/T 1171-2014 Examination methods for similarity comparison of integrated circuit chips
GA/T 748-2008 General specification of projective comparator for forensic fingerprint identification
GA/T 1443-2017 Forensic science handwriting feature comparison table specification
GA 1012-2012 Technical specifications for fingerprint capture and match of the resident ID card
GA/T 1012-2019 Technical specifications for fingerprint collection and comparison of resident ID cards
GA 777.7-2008 Fingerprint data code.Part 7:Fingerprint transaction status code
GA/T 1690.6-2019 Forensic sciences—Examination methods for seal stamps—Part 6:Drawing lines and comparison
GA/T 1690.5-2019 Forensic sciences—Examination methods for seal stamps—Part 5:Splicing and comparison
GA/T 2000.297-2021
GA/T 1690.2-2019 Forensic sciences—Examination methods for seal stamps—Part 2:Overlapping and comparison
GA/T 2000.299-2021
GA/T 1691-2019 Forensic Science Seal Inspection Part 2: Coincidence Comparison Method
GA/T 1695-2019 Forensic Science Seal Inspection Part 6: Line-Drawing Comparison Method
GA/T 1694-2019 Forensic Science Seal Inspection Part 5: Splicing and Comparison Method
GA/T 1674-2019 Forensic science trace inspection morphological feature comparison method confirmation specification
GA/T 1690.3-2019 Forensic sciences—Examination methods for seal stamps—Part 3:Characteristics marking and comparison
GA/T 1692-2019 Forensic Science Seal Seal Inspection Part 3: Detailed Feature Comparison Method
GA 783.3-2008 Fingerprint application APIs.Part 3:API to call confirmation module
GA/T 823.1-2018 Methods of Examination of Paint Evidence in Forensic Science Part 1: Color Comparison Test
GA 426.10-2008 Fingerprint data exchange format.Part 10:Latent to tenprint matching candidate description data format
GA 426.11-2008 Fingerprint data exchange format.Part 11:Tenprint to latent matching candidate description data format
GA 426.12-2008 Fingerprint data exchange format.Part 12:Tenprint to tenprint matching candidate description data format
GA 426.13-2008 Fingerprint data exchange format.Part 13:Latent to latent matching candidate description data format
GA/T 1723.5-2020 Resident Identity Network Authentication Authentication Service Part 5: Face Comparison Engine Interface Requirements

Taiwan Provincial Standard of the People's Republic of China, Comparison

CNS 15009-2006 Proficiency testing by interlaboratory comparisons

HU-MSZT, Comparison

Group Standards of the People's Republic of China, Comparison

T/SCQL 6-2020 Enterprise product quality standard comparison specification
T/CAMA 74-2022 Guide for the implementation of interlaboratory comparison of agricultural machinery testing parameter
T/SCETIA 1001-2021 Specification for inter-laboratory comparison of construction engineering testing
T/SDIRAA 027-2021 Specifications for cleaning and comparison of marine data quality control
T/SHZSAQS 00089-2022 Odor inspectors regularly compare technical regulations
T/CECS 1127-2022 Public building energy consumption comparative evaluation method standard
T/CIDA 0014-2022 Specification for field detection of flow comparison by real flow method in open channel
T/FDSA 022-2021 Food inspection and testing-General requirements for interlaboratory comparison
T/CEEIA 417-2019 Electrical industry enterprise standard technology comparison evaluation guide general
T/CESA 1124-2020 Information security technology - Safety technical specification of face verification model
T/GDAQI 84-2022 Methodological comparison and evaluation of the accuracy of in vitro diagnostic reagents
T/CEEIA 418-2019 Electrical industry enterprise standard technology comparison evaluation guide index system
T/FSAS 49.5-2021 Public Security Supervision Data Resources Part 5: Exchange and Comparison Data Specifications
T/NXSCJS 079-2023 Specifications for Preparation of Document Authentication Characteristics Comparison Table Part 2: Seal Authentication
T/NXSCJS 076-2023 Specification for Preparation of Comparison Table of Document Identification Characteristics Part 1: Handwriting Identification
T/GVS 005-2022 Testing specification for contrast method of absolute pressure capacitance diaphragm vacuum gauge in the semiconductor equipment

Professional Standard - Aerospace, Comparison

QJ 2455-1993 PO7B/SS3501 frequency standard comparison system test method

Shanxi Provincial Standard of the People's Republic of China, Comparison

DB14/T 2369-2021 Meteorological Observation Data Comparison Technical Specifications

Professional Standard - Machinery, Comparison

JB/T 8271-2015 Comparison scale for surface defect of photoconductor of electrostatic copying process

WRC - Welding Research Council, Comparison

BULLETIN 375-1992 THE SIGNIFICANCE OF THE A/W RATIO ON FRACTURE TOUGHNESS OF A-36 STEEL
BULLETIN 358-1990 THE EFFECT OF CRACK DEPTH TO SPECIMEN WIDTH RATIO ON THE ELASTIC-PLASTIC FRACTURE TOUGHNESS OF A HIGH-STRENGTH LOW-STRAIN HARDENING STEEL

American Welding Society (AWS), Comparison

WRC 375:1992 The Significance Of The a/W Ratio On Fracture Toughness Of A-36 Steel
WRC 358:1990 The Effect Of Crack Depth To Specimen Width Ratio On The Elastic-Plastic Fracture Toughness Of A High-Strength Low-Strain Hardening Steel

Professional Standard - Certification and Accreditation, Comparison

RB/T 208-2016 Internal quality control of chemical laboratory.Comparison test

Association Francaise de Normalisation, Comparison

NF X06-510*NF ISO 13528:2015 Statistical methods for use in proficiency testing by interlaboratory comparison
NF S99-512:2008 Biological evaluation of medical devices - Part 12 : sample preparation and reference materials.
NF L52-250-705:2006 Aerospace series - Cables, electrical, aircraft use - Test methods - Part 705 : contrast measurement.
NF EN ISO 22117:2019 Microbiologie de la chaîne alimentaire - Exigences spécifiques et recommandations relatives aux essais d'aptitude par comparaison interlaboratoires
NF V05-125:1982 Fruits, vegetables and derived products. Determination of the lead content by means of flameless atomic absorption photometry.
NF V08-304*NF EN ISO 22117:2019 Microbiology of the food chain - Specific requirements and guidance for proficiency testing by interlaboratory comparison
NF X43-279:1995 Workplace atmospheres. Guidance for the assessment of exposure by inhalation to chemical agents for comparison with limit values and measurement strategy.

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Comparison

GB/T 30266-2013 Information technology.Identification cards.On-card biometric comparison
GB/T 28043-2011 Statistical methods for use in proficiency testing by interlaboratory comparisons
GB/Z 41561-2022 Safety aspects related to mechanical and physical properties comparison of ISO 8124-1, EN 71-1 and ASTM F963
GB/T 15483.1-1999 Proficiency testing by interlaboratory comparisons--Part 1: Development and operation of proficiency testing schemes

CN-STDBOOK, Comparison

图书 3-9876 Comparative analysis of domestic and foreign standards for commonly used medical supplies
图书 3-9239 Comparative Analysis of Food Additives Regulations and Standards at Home and Abroad
图书 3-8663 Guidelines for the Implementation of Limit Standards for Mycotoxins and Contaminants in Food and Comparison of Relevant Standards at Home and Abroad

European Committee for Standardization (CEN), Comparison

EN ISO 2814:2006 Paints and varnishes - Comparison of contrast ratio (hiding power) of paints of the same type and colour
EN 13523-22:2017 Coil coated metals - Test methods - Part 22: Colour difference - Visual comparison
EN 13523-22:2010 Coil coated metals - Test methods - Part 22: Colour difference - Visual comparison
EN 13523-3:2001 Coil Coated Metals - Test Methods - Part 3: Colour Difference - Instrumental Comparison
EN 13523-3:2021 Coil coated metals - Test methods - Part 3: Colour difference and metamerism - Instrumental comparison

International Organization for Standardization (ISO), Comparison

ISO/TR 16765:2003 Comparison of worldwide safety standards on lifts for firefighters
ISO 9847:2023 Solar energy — Calibration of pyranometers by comparison to a reference pyranometer
ISO 9847:1992 Solar energy; calibration of field pyranometers by comparison to a reference pyranometer
ISO/TR 16765:2003/cor 1:2003 Comparison of worldwide safety standards on lifts for firefighters; Technical Corrrigendum 1
ISO 787-17:1973 General methods of test for pigments - Part XVII: Comparison of lightening power of white pigments
ISO/IEC DIS 24787-2 Information technology – On-card biometric comparison — Part 2: Work-sharing mechanism
ISO/TR 22521:2005 Portable hand-held forestry machines - Vibration emission values at the handles - Comparative data in 2002
ISO 11843-4:2003 Capability of detection - Part 4: Methodology for comparing the minimum detectable value with a given value
ISO 9059:1990 Solar energy; calibration of field pyrheliometers by comparison to a reference pyrheliometer
ISO/TR 14799-1:2005 Comparison of worldwide escalator and moving walk safety standards - Part 1: Rule by rule comparison
ISO/TR 14799-2:2005 Comparison of worldwide escalator and moving walk safety standards - Part 2: Abbreviated comparison and comments
ISO/TR 22520:2005 Portable hand-held forestry machines - A-weighted emission sound pressure levels at the operator's station - Comparative data in 2002
ISO 1183:1987 Plastics; Methods for determining the density and relative density of non-cellular plastics
ISO 15769:2010 Hydrometry - Guidelines for the application of acoustic velocity meters using the Doppler and echo correlation methods

ZA-SANS, Comparison

ARP 16765-2008 Comparison of worldwide safety standards on lifts for firefighters
SANS 13528:2009 Statistical methods for use in proficiency testing by interlaboratory comparisons
SANS 11843-4:2009 Capability of detection Part 4: Methodology for comparing the minimum detectable value with a given value
ARP 14799-1-2008 Comparison of worldwide escalator and moving walk safety standards Part 1: Rule by rule comparison
ARP 14799-2-2008 Comparison of worldwide escalator and moving walk safety standards Part 2: Abbreviated comparison and comments

Guangdong Provincial Standard of the People's Republic of China, Comparison

DB4403/T 165-2021 Technical Specifications of Distance Function for Face Feature Comparison and Retrieval

Professional Standard - Energy, Comparison

NB/T 11146-2023 Technical specifications for online comparison of power quality monitoring devices

海关总署, Comparison

SN/T 5557-2022 Implementation Guidelines for Inter-laboratory Comparisons in the Field of Phytosanitary

Professional Standard - Agriculture, Comparison

1408药典化学药和生物制品卷-2010 Chapter 2 Medical Imaging Contrast Agents Section 1 X-ray and CT Contrast Agents 1. Cardiac and Vascular Contrast Agents and Intravascular Enhanced Contrast Agent Ioversol
1404药典化学药和生物制品卷-2010 Chapter 2 Medical Imaging Contrast Agents Section 1 X-ray and CT Contrast Agents 1. Cardiac and Vascular Contrast Agents and Intravascular Enhanced Contrast Agent Sodium Diatrizoate
1409药典化学药和生物制品卷-2010 Chapter 2 Medical Imaging Contrast Agents Section 1 X-ray and CT Contrast Agents 1. Cardiac and Vascular Contrast Agents and Intravascular Contrast Agent Iotrolan
1405药典化学药和生物制品卷-2010 Chapter 2 Medical Imaging Contrast Agents Section 1 X-ray and CT Contrast Agents 1. Cardiac and Vascular Contrast Agents and Intravascular Contrast Agent Diatrizoate
1406药典化学药和生物制品卷-2010 Chapter 2 Medical Imaging Contrast Agents Section 1 X-ray and CT Contrast Agents 1. Cardiac and Vascular Contrast Agents and Intravascular Contrast Agent Iohexol
1411药典化学药和生物制品卷-2010 Chapter 2 Medical Imaging Contrast Agents Section 1 X-ray and CT Contrast Agents 1. Cardiac and Vascular Contrast Agents and Intravascular Contrast Agent Iopamidol
1410药典化学药和生物制品卷-2010 Chapter 2 Medical Imaging Contrast Agents Section 1 X-ray and CT Contrast Agents 1. Cardiac and Vascular Contrast Agents and Intravascular Enhanced Contrast Agent Iodixanol
1407药典化学药和生物制品卷-2010 Chapter 2 Medical Imaging Contrast Agents Section 1 X-ray and CT Contrast Agents 1. Cardiac and Vascular Contrast Agents and Intravascular Contrast Agent Iopromide
1428药典化学药和生物制品卷-2010 Chapter 2 Medical Imaging Contrast Agents Section 2 Magnetic Resonance Imaging (MRI) Contrast Agents 3. Gastrointestinal Contrast Agents
1414药典化学药和生物制品卷-2010 Chapter 2 Medical Imaging Contrast Agents Section 1 X-ray and CT Contrast Agents 1. Cardiac and Vascular Contrast Agents and Intravascular Administration Contrast Agent Iodixate Meglumine
1412药典化学药和生物制品卷-2010 Chapter 2 Medical Imaging Contrast Agents Section 1 X-ray and CT Contrast Agents 1. Cardiac and Vascular Contrast Agents and Intravascular Contrast Agent Iodalanate Sodium
1413药典化学药和生物制品卷-2010 Chapter 2 Medical Imaging Contrast Agents Section 1 X-ray and CT Contrast Agents 1. Cardiac and Vascular Contrast Agents and Intravascular Contrast Agent Iodotara Glumine
1421药典化学药和生物制品卷-2010 Chapter 2 Medical Imaging Contrast Agents Section 1 X-ray and CT Contrast Agents 6. Other Oxygen
1422药典化学药和生物制品卷-2010 Chapter 2 Medical Imaging Contrast Agents Section 1 X-ray and CT Contrast Agents 6. Other Carbon Dioxide
1424药典化学药和生物制品卷-2010 Chapter 2 Contrast Agents for Medical Imaging Section 2 Contrast Agents for Magnetic Resonance Imaging (MRI) 1. Paramagnetic Contrast Agent Gadodiamide for Cardiology, Angiography and Intravascular Administration

Shandong Provincial Standard of the People's Republic of China, Comparison

DB37/T 4003-2020 Neutralization test and ELISA test comparison laboratory evaluation standard

CZ-CSN, Comparison

American National Standards Institute （ANSI), Comparison

ANSI/ASTM E1362:1999 Test Method for Calibration of Non-Concentrator Photovoltaic Secondary Reference Cells
ANSI/ASTM E973M:1996 Test Method for Determination of the Spectral Mismatch Parameter between a Photovoltaic Device and a Photovoltaic Reference Cell (Metric)
ANSI/ASTM E948:1995 Test Methods for Electrical Performance of Non-Concentrator Terrestrial Photovoltaic Cells Using Reference Cells
ANSI/INFOCOMM 3M-2011 Projected Image System Contrast Ratio
ANSI/ASTM E1125:1999 Test Method for Calibration of Primary Non-Concentrator Terrestrial Photovolatic Reference Cells Using a Tabular Spectrum
ANSI/ASTM E1036/E 1036M:1996 Test Methods for Electrical Performance of Non-Concentrator Terrestrial Photovoltaic Modules and Arrays Using Reference Cells (Metric)
ANSI/ASTM E1039:1999 Test Method for Calibration and Characterization of Non-Concentrator Terrestrial Photovoltaic Reference Cells Under Global Irradiation

American Society for Testing and Materials (ASTM), Comparison

ASTM E1422-05 Standard Guide for Test Methods for Forensic Writing Ink Comparison
ASTM E1301-95e1 Standard Guide for Proficiency Testing by Interlaboratory Comparisons
ASTM F1833-97 Standard Test Method for Comparison of Rearfoot Motion Control Properties of Running Shoes
ASTM E1301-95(2003) Standard Guide for Proficiency Testing by Interlaboratory Comparisons
ASTM F1833-97(2006) Standard Test Method for Comparison of Rearfoot Motion Control Properties of Running Shoes
ASTM D6642-01 Standard Guide for Comparison of Techniques to Quantify the Soil-Water (Moisture) Flux
ASTM D6642-01(2006) Standard Guide for Comparison of Techniques to Quantify the Soil-Water (Moisture) Flux
ASTM F1833-97(2011) Standard Test Method for Comparison of Rearfoot Motion Control Properties of Running Shoes
ASTM E816-05(2010) Standard Test Method for Calibration of Pyrheliometers by Comparison to Reference Pyrheliometers
ASTM E1955-04 Standard Radiographic Examination for Soundness of Welds in Steel by Comparison to Graded ASTM E 390 Reference Radiographs
ASTM E1955-98 Standard Radiographic Examination for Soundness of Welds in Steel by Comparison to Graded ASTM E 390 Reference Radiographs
ASTM E1955-04(2014) Standard Radiographic Examination for Soundness of Welds in Steel by Comparison to Graded ASTM Reference Radiographs
ASTM E1955-04(2009) Standard Radiographic Examination for Soundness of Welds in Steel by Comparison to Graded ASTM E 390 Reference Radiographs
ASTM E1012-12 Standard Practice for Verification of Testing Frame and Specimen Alignment Under Tensile and Compressive Axial Force Application
ASTM E1012-12e1 Standard Practice for Verification of Testing Frame and Specimen Alignment Under Tensile and Compressive Axial Force Application
ASTM E1012-14 Standard Practice for Verification of Testing Frame and Specimen Alignment Under Tensile and Compressive Axial Force Application

Danish Standards Foundation, Comparison

DS/ISO 13528:2005 Statistical methods for use in proficiency testing by interlaboratory comparisons
DS/EN 16101:2013 Water quality - Guidance standard on interlaboratory comparison studies for ecological assessment
DS/CEN ISO/TS 22117:2011 Microbiology of food and animal feeding stuffs – Specific requirements and guidance for proficiency testing by interlaboratory comparison
DS/ISO/R 1183:1985 Plastics for determining the density and relative density (Specific gravity) of plastics excluding cellular plastics

Lithuanian Standards Office , Comparison

LST EN 16101-2013 Water quality - Guidance standard on interlaboratory comparison studies for ecological assessment

AENOR, Comparison

UNE-EN 16101:2013 Water quality - Guidance standard on interlaboratory comparison studies for ecological assessment

司法部, Comparison

SF/T 0080-2020 Laser microscopy Raman spectroscopy for comparative testing of single fibers

国家市场监督管理总局、中国国家标准化管理委员会, Comparison

GB/T 28043-2019 Statistical methods for use in proficiency testing by interlaboratory comparison

Korean Agency for Technology and Standards (KATS), Comparison

KS B ISO 9059:2003 Solar energy-Calibration of field pyrheliometers by comparison to a reference pyrheliometer
KS B ISO 9847:2003 Solar energy－Calibration of field pyranometers by comparison to a reference pyranometer
KS Q ISO 11843-4:2009 Capability of detection－Part 4：Methodology for comparing the minimum detectable value with a given value
KS M ISO 2814:2002 Paints and varnishes－Comparison of contrast ratio(hiding power) of paints of the same type and colour
KS M ISO 15755:2008 Paper and board-Estimation of contraries
KS M ISO 15755:2018 Paper and board — Estimation of contraries
KS R 5039-1972(2011) Dimmer Switches for Automobiles
KS A ISO 24502:2011 Ergonomics-Accessible design-Specification of age-related luminance contrast for coloured light
KS A ISO 24502:2014 Ergonomics — Accessible design — Specification of age-related luminance contrast for coloured light
KS M ISO 1183:2006 Plastics-Methods for determining the density and relative density of non-cellular plastics

API - American Petroleum Institute, Comparison

API 4378-1984 An Intercomparison of Plume Visibility Models with VISTTA Observations at the Navajo Generating Station

IT-UNI, Comparison

UNSIDER 32-1960

National Aeronautics and Space Administration (NASA), Comparison

NASA NACA-TN-1671-1948 Effect of taper ratio on low-speed static and yawing stability derivatives of 45 degree sweptback wings with aspect ratio of 2.61
NASA-TN-D-7331-1973 Effect of blockage ratio on drag and pressure distributions for bodies of revolution at transonic speeds
NASA-TN-D-5390-1969 Effect of stress ratio on fatigue-crack growth in 7075-T6 and 2024-T3 aluminum-alloy specimens
NASA-TN-D-7890-1975 A brief study of the effects of turbofan-engine bypass ratio on short and long-haul cruise aircraft

American Society of Mechanical Engineers (ASME), Comparison

ASME STP-PT-007-2007 STP-PT-007 Comparison of Press Vessel Codes: ASME Section VIII and EN 13445 (Technical, Commercial, and Usage Comparison Design Fatigue Life Comparison)

CEN - European Committee for Standardization, Comparison

EN ISO 787-17:2017 General methods of test for pigments and extenders - Part 17: Comparison of lightening power of white pigments
EN ISO 787-17:2019 General methods of test for pigments and extenders - Part 17: Comparison of lightening power of white pigments

Electronic Components, Assemblies and Materials Association, Comparison

ECA TEP105-10-1987 Contrast Measurement of CRT?s

Guizhou Provincial Standard of the People's Republic of China, Comparison

DB52/T 726-2011 Guizhou Provincial Energy Conservation Power Generation Dispatch Coal Consumption Online Monitoring System Comparison Test Guidelines

Xinjiang Provincial Standard of the People's Republic of China, Comparison

DB65/T 4168-2018 Determination of colored and myelinated fibers in animal plush fibers by automatic contrast lighting counting method

ECIA - Electronic Components Industry Association, Comparison

TEP105-10-1987 Contrast Measurement of CRT?s

International Commission on Illumination (CIE), Comparison

CIE 95-1992 Contrast and Visibility (1st Edition) (E)

International Electrotechnical Commission (IEC), Comparison

IEC 61094-5:2001 Measurement microphones - Part 5: Methods for pressure calibration of working standard microphones by comparison

ES-UNE, Comparison

UNE-EN ISO 22117:2020 Microbiology of the food chain - Specific requirements and guidance for proficiency testing by interlaboratory comparison (ISO 22117:2019)

Japanese Industrial Standards Committee (JISC), Comparison

JIS Z 8462-4:2006 Capability of detection -- Part 4: Methodology for comparing the minimum detectable value with a given value

ES-AENOR, Comparison

UNE 87-005-1992 Sensory analysis. Methodology. Paired comparison test

SAE - SAE International, Comparison

SAE AMS2646C-1982 Contrast Dye Penetrant Inspection
SAE AMS2646D-1999 Contrast Dye Penetrant Inspection

Society of Automotive Engineers (SAE), Comparison

SAE AMS2646C-1991 CONTRAST DYE PENETRANT INSPECTION
SAE AMS2646B-1969 CONTRAST DYE PENETRANT INSPECTION
SAE AMS2646-1955 CONTRAST DYE PENETRANT INSPECTION
SAE AMS2646A-1964 CONTRAST DYE PENETRANT INSPECTION

RU-GOST R, Comparison

GOST 30652-1999 Vibration. Calibration of vibration and shock pick-ups. Part 3. Secondary vibration calibration by comparison methods
GOST ISO/TS 22117-2013 Microbiology of food and animal feeding stuffs. Specific requirements and guidance for proficiency testing by interlaboratory comparison

TR-TSE, Comparison

TS 2594-1977 THE CLASSIFICATION OF MAPS AND PLANS ACCORDING TO SCALES

International Telecommunication Union (ITU), Comparison

ITU-R TF.458-3-1998 International Comparisons of Atomic Time Scales

AR-IRAM, Comparison

IRAM 5037-1949

KR-KS, Comparison

KS M ISO 15755-2018 Paper and board — Estimation of contraries