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Database: 365,228(8 Aug 2026)

Division of Light Wavelengths

Division of Light Wavelengths, Total:332 items.

The international standard classification for "Division of Light Wavelengths" includes: Optical equipment , Optical measuring instruments , Fibre optic systems in general , Organic chemicals , Iron ores , Fiber and cables , Petroleum products in general , Other standards related to optics and optical measurements , Copper and copper alloys , Protection against crime .

The Chinese standard classification for "Division of Light Wavelengths" includes: Optical Measurement , Optical instrument in general , Optical communication equipment , General organic chemicals , Iron ore , Petroleum products in general , chromatograph , Communication engineering , Length Measurement , Heavy metals and their alloys analysis method , Crime judging technology .


Group Standards of the People's Republic of China

  • T/QGCML 885-2023 Non-dispersion-shifted single-mode fiber with extended wavelength range for communication
  • T/CEMIA 013-2018 Short wavelength WDM multimode optical fiber
  • T/QAS 076-2022 Determination of Amylose and Amylopectin in Highland Barley by Dual-Wavelength Spectrophotometry
  • T/CVIA 86-2021 Technical specifications for wavelength conversion devices for laser display
  • T/ZZB 0182-2017 Extended wavelength band dispersion unshifted single-mode optical fibre preform
  • T/ZZB 042-2015 Characteristics of an extended wavelength band dispersion unshifted single-mode optical fibre
  • T/ZNZ 183-2023 Determination of amylose and amylopectin in tubers Dual wavelength spectrophotometry
  • T/GXAS 222-2021 Determination of amylose and amylopect in content in root and tuber crops -Dual-wavelength spectrophotometry

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

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

  • GB/T 10050-1988 Optics and optical instruments; Reference wavelengths
  • GB/T 11140-2008 Standard test method for sulfur in petroleum products by wavelength dispersive X - ray fluorescence spectrometry
  • GB/Z 42358-2023 Iron ores—Wavelength dispersive X-ray fluorescence spectrometers—Determination of precision
  • GB/T 32211-2015 Standard practice for testing variable-wavelength photometricdetectors used in liquid chromatography
  • GB/T 9771.2-2020 Single- mode optical fibres for telecommunication-Part 2: Characteristics of a cut-off wavelength shifted single-mode optical fibre
  • GB/T 9771.2-2008 Single-mode optical fibres for telecommunication - Part 2: Characteristics of a cut-off wavelength shifted single-mode optical fibre
  • GB/T 9771.3-2020 Single-mode optical fibres for telecommunication-Part 3: Characteristics of an extended wavelength band dispersion unshifted single-mode optical fibre
  • GB/T 29230.1-2012 Opto-electronic-opto bidirectional wavelength converter for plastic optical fiber transmission system—Part 1:Wavelength converter between 650 nm and 1 550 nm(or 1 310 nm or 850 nm)of 100 Mbit/s ethernet
  • GB/T 9771.3-2008 Single-mode optical fibres for telecommunication - Part 3: Characteristics of an extended wavelength band dispersion unshifted single-mode optical fibre
  • GB/T 13255.5-1991 Caprolactam for industrial use-Determination of absorbance at a wavelength of 290nm
  • GB/T 10050-2009 Optics and optical instruments—Reference wavelengths

Professional Standard - Military and Civilian Products

  • WJ 2278-1995 Regulations for verification of interference filters for wavelength verification of spectrophotometers

Professional Standard - Post and Telecommunication

  • YD/T 3070-2016 Technical requirements for ultra long haul NX 100Gbit/s wavelength division multiplexing(WDM)systems
  • YD/T 3128-2016 Fiber bragg grating based on wavelength detection for used in communication
  • YD/T 2798.1-2025 Test Method for Integrated Optoelectronic Modules Used in Optical Communication - Part 1: Single-wavelength Type
  • YD/T 5256-2023 Wavelength Switched Optical Network (WSON) Engineering Specifications
  • YD/T 3348-2018 Characteristics of cut-off wavelength shifted single-mode optical fibre
  • YD/T 5122-2005 Specifications of Engineering Acceptance for Long-Haul Optical Wavelength Division Multiplexing System
  • YD/T 824-1996 Test method for cutoff wavelength of cable optical fibers
  • YD/T 2798.2-2020 Measurement method of optical transceiver for optical communications—Part 2: Multi-wavelength
  • YD/T 4113-2022 Diazinon emulsifiable concentrate
  • YD/T 5092-2005 Specifications of Engineering Design for Long-Distance Optical Fiber Cable Wavelength Divsion Multiplexing Transmission System
  • YD/T 2798.1-2015 Measurement method of optical transceiver for optical communications Part 1:Single wavelength
  • YD/T 4022-2022 100Gb/s single wave length optical transceiver
  • YD/T 3598-2019 Technical specifications for Wavelength Switched Optical Networks (WSON)
  • YD/T 504-1991 Technical conditions for short-wave long optical time domain reflectoscopes
  • YD/T 6437-2025 Technical Requirements for N×400Gbit/s Ultra Long Haul Optical Wavelength Division Multiplexing (WDM) Systems
  • YD/T 592-1992 Test method for wavelength dispersion of mono-mode optical fiber - interference method

Professional Standard - Education

  • JY/T 016-1996 General rules for wavelength dispersive X-ray fluorescence spectrometry
  • JY/T 0569-2020 General rules for wavelength dispersive X-ray fluorescence spectrometry

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

  • JJF 2251-2025 Calibration Specification for Wavelength Dispersive X-Ray Fluorescence Spectrometers
  • JJF 1206-1990 O.T.N.of secondary standard of Kr86 Wavelength

Professional Standard - Judicatory

  • SF/T 0173-2024 Dual-wavelength spectrophotometric method for testing carboxyhemoglobin saturation in blood

Professional Standard - Electron

  • SJ 20642.7-2000 Semiconductor optoelectronics devices - Detail specification for Type GR1325J light emitting diode module

Taiwan Provincial Standard of the People's Republic of China

  • CNS 13806-1997 Method of Measurement for Emission Wavelength and Luminous Intensity of Epitaxial Wafers of Light Emitting Diodes
  • CNS 14862-2004 Method of test for sulfur in gasoline by wavelength dispersive X-ray fluorescence

Professional Standard - Non-ferrous Metal

  • YS/T 483-2022 Methods for analysis of copper and copper alloys-X-Ray fluorescence spectrometric(wavelength dispersive)
  • YS/T 483-2005 Methods for analysis of copper and copper alloys--X-Ray fluorescence spectrometric(wavelength dispersive)

Professional Standard - Agriculture

Sichuan Provincial Standard of the People's Republic of China

  • DB51/T 2181-2016 Determination of Phosphorus in Gasoline by Wavelength Dispersive X-ray Fluorescence Spectrometry

Professional Standard - Public Safety Standards

  • GA/T 1654-2019 Forensic sciences—Examination methods for paper elements—Wavelength dispersive X-ray fluorescence spectrometry
  • GA/T 1417-2017 Analysis of elements in glass evidence in Forensics—Wavelength dispersive X-ray fluorescence spectrometry

Professional Standard - Commodity Inspection

  • SN/T 2780-2011 Determination of Lead|| Cadmium|| Chromium in Aluminium Oxide - X-Ray Fluorescence Spectrometric Method

Jiangsu Provincial Standard of the People's Republic of China

  • DB32/T 2265-2012 Determination of Amylose and Amylopectin in Fresh Corn by Dual Wavelength Spectrophotometry

Professional Standard - Environmental Protection

  • HJ 1211-2021 Soild waste—Determination of inorganic elements—Wavelength dispersive X-ray fluorescence spectrometry

Internet Engineering Task Force (IETF)

  • RFC 7446-2015 Routing and Wavelength Assignment Information Model for Wavelength Switched Optical Networks
  • RFC 7581-2015 Routing and Wavelength Assignment Information Encoding for Wavelength Switched Optical Networks
  • RFC 7689-2015 Signaling Extensions for Wavelength Switched Optical Networks
  • RFC 7449-2015 Path Computation Element Communication Protocol (PCEP) Requirements for Wavelength Switched Optical Network (WSON) Routing and Wavelength Assignment

American Society for Testing and Materials (ASTM)

  • ASTM E388-04(2009) Standard Test Method for Wavelength Accuracy and Spectral Bandwidth of Fluorescence Spectrometers ,
  • ASTM E388-04 Standard Test Method for Wavelength Accuracy of Spectral Bandwidth Fluorescence Spectrometers
  • ASTM E388-72(1998) Standard Test Method for Spectral Bandwidth and Wavelength Accuracy of Fluorescence Spectrometers
  • ASTM E1172-87(2003) Standard Practice for Describing and Specifying a Wavelength-Dispersive X-Ray Spectrometer
  • ASTM E1621-13 Standard Guide for Elemental Analysis by Wavelength Dispersive X-Ray Fluorescence Spectrometry
  • ASTM E1172-87(2001) Standard Practice for Describing and Specifying a Wavelength-Dispersive X-Ray Spectrometer
  • ASTM RR-E01-1061 2006 E0539-Test Method for Analysis of Titanium Alloys by Wavelength Dispersive X-Ray Fluorescence Spectrometry
  • ASTM E388-04(2023) Standard Test Method for Wavelength Accuracy and Spectral Bandwidth of Fluorescence Spectrometers
  • ASTM RR-E01-1114 2011 E0539-Test Method for Analysis of Titanium Alloys by Wavelength Dispersive X-Ray Fluorescence Spectrometry
  • ASTM E1621-22 Standard Guide for Elemental Analysis by Wavelength Dispersive X-Ray Fluorescence Spectrometry
  • ASTM G178-16 Standard Practice for Determining the Activation Spectrum of a Material (Wavelength Sensitivity to an Exposure Source) Using the Sharp Cut-On Filter or Spectrographic Technique
  • ASTM RR-E01-1060 2006 E2465-Test Method for Analysis of Ni-Base Alloys by Wavelength Dispersive X-Ray Fluorescence Spectrometry
  • ASTM E388-04(2015) Standard Test Method for Wavelength Accuracy and Spectral Bandwidth of Fluorescence Spectrometers
  • ASTM E2465-23 Standard Test Method for Analysis of Ni-Base Alloys by Wavelength Dispersive X-Ray Fluorescence Spectrometry
  • ASTM F358-83(2002) Standard Test Method for Wavelength of Peak Photoluminescence and the Corresponding Composition of Gallium Arsenide Phosphide Wafers
  • ASTM E1621-94(1999) Standard Guide for X-Ray Emission Spectrometric Analysis
  • ASTM E1172-87(1996) Standard Practice for Describing and Specifying a Wavelength-Dispersive X-Ray Spectrometer
  • ASTM F358-83(1996)e1 Standard Test Method for Wavelength of Peak Photoluminescence and the Corresponding Composition of Gallium Arsenide Phosphide Wafers
  • ASTM E539-19 Standard Test Method for Analysis of Titanium Alloys by Wavelength Dispersive X-Ray Fluorescence Spectrometry
  • ASTM D2238-92(2004) Standard Test Methods for Absorbance of Polyethylene Due to Methyl Groups at 1378 cm
  • ASTM E2465-24 Standard Test Method for Analysis of Ni-Base Alloys by Wavelength Dispersive X-Ray Fluorescence Spectrometry
  • ASTM E2465-11 Standard Test Method for Analysis of Ni-Base Alloys by Wavelength-Dispersive X-Ray Fluorescence Spectrometry
  • ASTM E1085-22 Standard Test Method for Analysis of Low-Alloy Steels by Wavelength Dispersive X-Ray Fluorescence Spectrometry
  • ASTM E2465-13 Standard Test Method for Analysis of Ni-Base Alloys by Wavelength Dispersive X-Ray Fluorescence Spectrometry
  • ASTM D2332-84(1999) Standard Practice for Analysis of Water-Formed Deposits by Wavelength-Dispersive X-Ray Fluorescence
  • ASTM E1172-87(2011) Standard Practice for Describing and Specifying a Wavelength-Dispersive X-Ray Spectrometer
  • ASTM RR-E01-1118 2012 E0572-Test Method for Analysis of Stainless and Alloy Steels by Wavelength Dispersive X-Ray Fluorescence Spectrometry
  • ASTM E1085-16 Standard Test Method for Analysis of Low-Alloy Steels by Wavelength Dispersive X-Ray Fluorescence Spectrometry
  • ASTM G178-16(2023) Standard Practice for Determining the Activation Spectrum of a Material (Wavelength Sensitivity to an Exposure Source) Using the Sharp Cut-On Filter or Spectrographic Technique
  • ASTM D6334-98 Standard Test Method for Sulfur in Gasoline by Wavelength Dispersive X-Ray Fluorescence
  • ASTM D2622-24 Standard Test Method for Sulfur in Petroleum Products by Wavelength Dispersive X-ray Fluorescence Spectrometry
  • ASTM D6334-98(2003)e1 Standard Test Method for Sulfur in Gasoline by Wavelength Dispersive X-Ray Fluorescence
  • ASTM RR-D16-1059 2016 D7536-Test Method for Chlorine in Aromatics by Monochromatic Wavelength Dispersive X-ray Fluorescence Spectrometry
  • ASTM D6247-10 Standard Test Method for Determination of Elemental Content of Polyolefins by Wavelength Dispersive X-ray Fluorescence Spectrometry

(U.S.) Telecommunications Industries Association

  • TIA/EIA-526-19-2000 OFSTP-19 Optical Signal-to-Noise Ratio Measurement Procedures for Dense Wavelength-Division Multiplexed Systems
  • EIA/TIA-455-170-1989 FOTP-170 Cable Cutoff Wavelength of Single-Mode Fiber by Transmitted Power

American National Standards Institute (ANSI)

GCC Standardization Organization

  • GSO IEC 62129-2:2014 Calibration of wavelength/optical frequency measurement instruments - Part 2: Michelson interferometer single wavelength meters
  • GSO ISO 7944:2007 Optics and optical instruments - Reference wavelengths
  • BH GSO ISO 7944:2024 Optics and optical instruments - Reference wavelengths
  • GSO IEC 62099:2014 Fibre optic wavelength switches - Generic specification
  • GSO ISO 20884:2014 Petroleum products -- Determination of sulfur content of automotive fuels -- Wavelength-dispersive X-ray fluorescence spectrometry
  • BH GSO IEC 60793-1-44:2024 Optical fibres - Part 1-44: Measurement methods and test procedures - Cut-off wavelength

Gosstandart of Russia

  • GOST R 50314-1992 Optics. Reference wavelengths
  • GOST R ISO 7944-2013 Optics and optical instruments. Reference wavelengths
  • GOST R 71298-2024 Gas lasers. Methods for measuring the wavelength and relative instability of the radiation frequency
  • GOST R EN ISO 14596-2008 Petroleum products. Determination of sulfur content by method of wavelength-dispersive X-ray fluorescence spectrometry
  • GOST R 53203-2022 Petroleum products. Determination of sulfur by wavelength dispersive X-ray fluorescence spectrometry method

Japanese Industrial Standards Committee (JISC)

  • JIS C 6187-2:2014 Optical wavelength meters -- Part 2: Calibration
  • JIS C 6187:1999 Test methods of optical wavelengthmeters
  • JIS B 7090:1999 Optics and optical instruments -- Reference wavelengths
  • JIS C 6187-1:2016 Optical wavelength meters -- Part 1: Test methods
  • JIS C 61280-2-9:2010 Fiber optic communication subsystem test procedures -- Optical signal-to-noise ratio measurement for dense wavelength-division multiplexed systems
  • JIS C 5910:2006 General rules of optical branching devices (Non-wavelength selective branching devices)
  • JIS C 5910-3:2015 Non-wavelength-selective fiber optic branching devices -- Part 3: Non-connectorized single-mode 1xN and 2xN non-wavelength-selective branching devices
  • JIS C 5910-1:2019 Non-wavelength-selective fiber optic branching devices -- Part 1: Generic specification
  • JIS C 5910-1:2014 Non-wavelength-selective fiber optic branching devices -- Part 1: Generic specification

British Standards Institution (BSI)

  • BS EN ISO 7944:2024 Optics and photonics. Reference wavelengths
  • BS EN ISO 7944:1998 Optics and optical instruments - Reference wavelengths
  • BS EN 62129-1:2016 Calibration of wavelength/optical frequency measurement instruments. Optical spectrum analyzers
  • BS EN ISO 7944:1998(1999) Optics and optical instruments — Reference wavelengths
  • BS 7017:1988 Specification for reference wavelengths for optics and optical instruments
  • BS EN 62129-2:2011 Calibration of wavelength/optical frequency measurement instruments. Michelson interferometer single wavelength meters
  • 10/30207290 DC BS EN 62129-2. Calibration of wavelength/optical frequency measurement instruments. Part 2. Michelson interferometer single wavelength meters
  • BS EN 62099:2001 Fibre optic wavelength switches. Generic specification
  • 23/30464593 DC BS EN ISO 7944. Optics and optical instruments. Reference wavelengths
  • BS PD IEC/TS 62129-3:2014 Calibration of wavelength/optical frequency measurement instruments. Optical frequency meters using optical frequency combs
  • BS PD ISO/TR 18231:2016 Iron ores. Wavelength dispersive X-ray fluorescence spectrometers. Determination of precision
  • BS EN IEC 62129-3:2019 Calibration of wavelength / optical frequency measurement instruments Part 3 : Optical frequency meters internally referenced to a frequency comb
  • BS EN ISO 14596:2007 Petroleum products. Determination of sulfur content. Wavelength-dispersive X-ray fluorescence spectrometry
  • BS EN 15485:2007 Ethanol as a blending component for petrol. Determination of sulfur content. Wavelength dispersive X-ray fluorescence spectrometric method
  • BS ISO 7059:2023 Caprolactam for industrial use. Determination of absorbance at a wavelength of 290 nm
  • BS EN IEC 60793-1-44:2023 Optical fibres - Measurement methods and test procedures. Cut-off wavelength
  • BS PD CEN/TR 10377:2023 Guidelines for the preparation of standard routine methods with wavelength-dispersive X-ray fluorescence spectrometry
  • BS EN 60793-1-44:2002 Optical fibres - Measurement methods and test procedures - Cut-off wavelength

International Telecommunication Union (ITU)

International Organization for Standardization (ISO)

  • ISO 7944:2024 Optics and photonics - Reference wavelengths
  • ISO/CD 7944 Optics and optical instruments — Reference wavelengths
  • ISO 7944:1984 Optics and optical instruments; Reference wavelengths
  • ISO 7944:1998 Optics and optical instruments - Reference wavelengths
  • ISO/DIS 7944:2023 Optics and optical instruments — Reference wavelengths
  • ISO 21475:2019 Plastics — Methods of exposure to determine the wavelength dependent degradation using spectrally dispersed radiation
  • ISO 7944:1998/Cor 1:2009 Optics and optical instruments - Reference wavelengths; Technical Corrigendum 1
  • ISO/DIS 7059 Caprolactam for industrial use — Determination of absorbance at a wavelength of 290 nm
  • ISO 14596:1998 Petroleum products - Determination of sulfur content - Wavelength-dispersive X-ray fluorescence spectrometry
  • ISO 17470:2004 Microbeam analysis - Electron probe microanalysis - Guidelines for qualitative point analysis by wavelength dispersive X-ray spectrometry
  • ISO 14596:2007 Petroleum products - Determination of sulfur content - Wavelength-dispersive X-ray fluorescence spectrometry
  • ISO/PRF 7059:2023 Caprolactam for industrial use — Determination of absorbance at a wavelength of 290 nm
  • ISO 7059:2023 Caprolactam for industrial use — Determination of absorbance at a wavelength of 290 nm
  • ISO/TR 18231:2016 Iron ores - Wavelength dispersive X-ray fluorescence spectrometers - Determination of precision

Danish Standards Foundation

  • DANSK DS/ISO 7944:2024 Optics and photonics – Reference wavelengths
  • DANSK DS/EN 62129-2:2011 Calibration of wavelength/optical frequency measurement instruments - Part 2: Michelson interferometer single wavelength meters
  • DANSK DS/EN ISO 7944:1998 Optics and optical instruments - Reference wavelengths
  • DS/EN 62129-2:2011 Calibration of wavelength/optical frequency measurement instruments - Part 2: Michelson interferometer single wavelength meters
  • DS/EN ISO 7944:1999 Optics and optical instruments - Reference wavelengths
  • DANSK DS/EN 62129-1:2016 Calibration of wavelength/optical frequency measurement instruments – Part 1: Optical spectrum analyzers
  • DS/EN 62099:2001 Fibre optic wavelength switches - Generic specification
  • DANSK DS/EN 62099:2001 Fibre optic wavelength switches - Generic specification
  • DANSK DS/IEC/TS 62129-3:2014 Calibration of wavelength/optical frequency measurement instruments – Part 3: Optical frequency meters using optical frequency combs
  • DS/EN 15485:2007 Ethanol as a blending component for petrol - Determination of sulfur content - Wavelength dispersive X-ray fluorescence spectrometric method
  • DANSK DS/EN IEC 62129-3:2019 Calibration of wavelength/optical frequency measurement instruments – Part 3:Optical frequency meters internally referenced to a frequency comb
  • DANSK DS/EN 15485:2007 Ethanol as a blending component for petrol - Determination of sulfur content - Wavelength dispersive X-ray fluorescence spectrometric method
  • DANSK DS/EN ISO 14596:2007 Petroleum products - Determination of sulfur content - Wavelength-dispersive X-ray fluorescence spectrometry
  • DS/EN ISO 14596:2007 Petroleum products - Determination of sulfur content - Wavelength-dispersive X-ray fluorescence spectrometry
  • DANSK DS/CEN/TR 10377:2023 Guidelines for the preparation of standard routine methods with wavelength-dispersive X-ray fluorescence spectrometry
  • DANSK DS/EN IEC 60793-1-44:2023 Optical fibres – Part 1-44: Measurement methods and test procedures – Cut-off wavelength

Association Francaise de Normalisation

  • NF EN ISO 7944:2024 Optics and photonics - Reference wavelengths
  • NF EN ISO 7944:1998 Optics and optical instruments - Reference wavelengths
  • NF S10-020*NF EN ISO 7944:1998 Optics and optical instruments - Reference wavelengths
  • NF C93-846-2*NF EN 62129-2:2011 Calibration of wavelength/optical frequency measurement insturments - Part 2 : Michelson interferometer single wavelength meters.
  • NF C93-846-1*NF EN 62129-1:2016 Calibration of wavelength/optical frequency measurement instruments - Part 1 : optical spectrum analyzers
  • NF C93-807-2-9*NF EN 61280-2-9:2009 Fibre optic communication subsystem test procedures - Part 2-9 : digital systems - Optical signal-to-noise ratio measurement for dense wavelength-division multiplexed systems.
  • NF C93-918*NF EN 62099:2001 Fibre optic wavelength switches - Generic specification
  • NF EN 62099:2001 Fiber Optic Wavelength Switches – Generic Specification
  • NF EN 62129-1:2016 Calibration of wavelength measuring devices/optical frequency measuring devices - Part 1: optical spectrum analyzers
  • NF EN 302998-1:2011 Calibration of wavelength measuring devices/optical frequency measuring devices - Part 2: Michelson interferometer single wavelength measuring devices
  • NF EN 50130-5:2011 Calibration of wavelength measuring devices/optical frequency measuring devices - Part 2: Michelson interferometer single wavelength measuring devices
  • NF DTU 40.37:2011 Calibration of wavelength measuring devices/optical frequency measuring devices - Part 2: Michelson interferometer single wavelength measuring devices
  • NF EN 62129-2:2011 Calibration of wavelength measuring devices/optical frequency measuring devices - Part 2: Michelson interferometer single wavelength measuring devices
  • NF EN IEC 62129-3:2019 Calibration of wavelength measuring devices/optical frequency measuring devices - Part 3: optical frequency meters internally referring to a frequency comb
  • XP A06-379-1999 Guidelines for the preparation of standard routine methods with wavelength-dispersive X-ray fluorescence spectrometry.
  • NF C93-846-13*NF EN IEC 62129-3:2019 Calibration of wavelength/optical frequency measurement instruments - Part 3 : optical frequency meters internally referenced to a frequency comb
  • NF M07-080*NF EN ISO 14596:2007 Petroleum products - Determination of sulfur content - Wavelength-dispersive X-ray fluorescence spectrometry
  • NF M07-080:1998 Petroleum products - Determination of sulfur content - Wavelength-dispersive x-ray fluorescence spectrometry.
  • NF EN ISO 14596:2007 Petroleum products - Determination of sulfur content - Wavelength dispersive X-ray fluorescence spectrometry
  • NF EN ISO 14597:1999 Petroleum products - Determination of vanadium and nickel - Wavelength dispersive X-ray fluorescence spectrometry
  • NF C93-840-1-44*NF EN 60793-1-44:2012 Optical fibres - Part 1-44 : measurement methods and test procedures - Cut-off wavelength
  • NF EN IEC 60793-1-44:2023 Optical fibres - Part 1-44 : measurement methods and test procedures - Cut-off wavelength

Spanish Association for Standardization (UNE)

  • UNE-EN 62129-2:2011 Calibration of wavelength/optical frequency measurement instruments - Part 2: Michelson interferometer single wavelength meters (Endorsed by AENOR in October of 2011.)
  • UNE-EN 62129-1:2016 Calibration of wavelength/optical frequency measurement instruments - Part 1: Optical spectrum analyzers (Endorsed by AENOR in July of 2016.)
  • UNE-EN 62099:2001 Fibre optic wavelength switches - Generic specification. (Endorsed by AENOR in November of 2001.)
  • AENOR UNE-EN ISO 7944:2025 Optics and photonics. Reference wavelengths. (ISO 7944:2024)
  • UNE-EN ISO 7944:1999 OPTICS AND OPTICAL INSTRUMENTS. REFERENCE WAVELENGTHS (ISO 7944:1998)
  • UNE-EN 15485:2008 Ethanol as a blending component for petrol - Determination of sulfur content - Wavelength dispersive X-ray fluorescence spectrometric method
  • UNE-EN IEC 62129-3:2019 Calibration of wavelength/optical frequency measurement instruments - Part 3:Optical frequency meters internally referenced to a frequency comb (Endorsed by Asociación Española de Normalización in September of 2019.)
  • UNE-EN 60793-1-44:2011 Optical fibres - Part 1-44: Measurement methods and test procedures - Cut-off wavelength (Endorsed by AENOR in October of 2011.)
  • EN IEC 60793-1-44:2023 Optical fibres - Part 1-44: Measurement methods and test procedures - Cut-off wavelength

Comitato Elettrotecnico Italiano

  • CEI EN 62129-2:2012 Calibration of wavelength/optical frequency measurement insturments Part 2: Michelson interferometer single wavelength meters
  • CEI EN 62129-1:2016 Calibration of wavelength/optical frequency measurement insturments Part 1: Optical spectrum analyzers
  • CEI EN 62099:2002 Fibre optic wavelength switches - Generic specification
  • CEI EN IEC 62129-3:2019 Calibration of wavelength/optical frequency measurement instruments – Part 3: Optical frequency meters internally referenced to a frequency comb
  • CEI EN IEC 60793-1-44:2024 Optical fibres - Part 1-44: Measurement methods and test procedures - Cut-off wavelength
  • CEI EN 60793-1-44:2012 Optical fibres Part 1-44: Measurement methods and test procedures - Cut-off wavelength

Swedish Institute for Standards

  • SS-EN 62129-2:2012 Calibration of wavelength/optical frequency measurement instruments - Part 2: Michelson interferometer single wavelength meters
  • SS-EN 62099:2003 Fibre optic wavelength switches - Generic specification
  • SS-EN 62129-1:2016 Calibration of wavelength/optical frequency measurement instruments - Part 1: Optical spectrum analyzers
  • SS-EN IEC 62129-3:2019 Calibration of wavelength/optical frequency measurement instruments - Part 3: Optical frequency meters internally referenced to a frequency comb
  • SS-EN ISO 7944:2024 Optics and optical instruments - Reference wavelengths (ISO 7944:2023, IDT)
  • SS-EN 15485:2007 Ethanol as a blending component for petrol - Determination of sulfur content - Wavelength dispersive X-ray fluorescence spectrometric method
  • SIS-CEN/TR 10377:2023 Guidelines for the preparation of standard routine methods with wavelength-dispersive X-ray fluorescence spectrometry
  • SS-EN IEC 60793-1-44:2024 Optical fibres - Part 1-44: Measurement methods and test procedures - Cut-off wavelength

Korean Agency for Technology and Standards (KATS)

  • KS B ISO 7944-2011(2021) Optics and optical instruments-Reference wavelengths
  • KS B ISO 7944-2021 Optics and optical instruments-Reference wavelengths
  • KS B ISO 7944-2011(2016) Optics and optical instruments-Reference wavelengths
  • KS B ISO 7944:2011 Optics and optical instruments-Reference wavelengths
  • KS C IEC 60875-3:2012 Fibre optic branching devices - Part 3: Sectional specification - Wavelength selective branching devices
  • KS C IEC 61280-2-9:2003 Fiber optic communication subsystem test procedures - Part 2 - 9: Digital systems - Optical signal-to-noise ratio measurement for dense wavelength-division multiplexed systems
  • KS B 8400-1-2015 Lasers and laser-related equipments — Test methods for laser interferometers for displacement measurement — Part 1: Test methods for the frequency stability of frequency-stabilized continuous wave lasers
  • KS B 8400-1-2010 Lasers and laser-related equipments-Test methods for laser interferometers for displacement measurement-Part 1:Test methods for the frequency stability of frequency-stabilized continuous wave lasers
  • KS C IEC 60875-3-2012 Fibre optic branching devices - Part 3: Sectional specification - Wavelength selective branching devices
  • KS C IEC 60875-2:2012 Fibre optic branching devices-Part 2: Sectional specification-Non-wavelength selective branching devices
  • KS M ISO 14596-2009(2024) Petroleum products-Determination of sulfur content- Wavelength-dispersive X-ray fluorescence spectrometry
  • KS M ISO 14597-2003(2023) Petroleum products - Measurement of vanadium and nickel content - Wavelength - Distributed X-ray fluorescence spectroscopy
  • KS M ISO 14596-2024 Petroleum products-Determination of sulfur content- Wavelength-dispersive X-ray fluorescence spectrometry
  • KS M ISO 14596-2019 Petroleum products-Determination of sulfur content- Wavelength-dispersive X-ray fluorescence spectrometry
  • KS M ISO 14596-2009(2019) Petroleum products-Determination of sulfur content- Wavelength-dispersive X-ray fluorescence spectrometry
  • KS M ISO 14597-2003(2018) Petroleum products - Measurement of vanadium and nickel content - Wavelength - Distributed X-ray fluorescence spectroscopy

The Directorate General of Specifications and Metrology (DGSM)

  • OS GSO IEC 62129-2:2014 Calibration of wavelength/optical frequency measurement instruments - Part 2: Michelson interferometer single wavelength meters
  • OS GSO IEC 62099:2014 Fibre optic wavelength switches - Generic specification

German Institute for Standardization

  • DIN EN 62129-2:2012-03 Calibration of wavelength/optical frequency measurement instruments - Part 2: Michelson interferometer single wavelength meters (IEC 62129-2:2011); German version EN 62129-2:2011
  • DIN EN ISO 7944:1998 Optics and optical instruments - Reference wavelengths (ISO 7944:1998); German version EN ISO 7944:1998
  • DIN EN 62129-1:2016-12*VDE 0888-429-1:2016-12 Calibration of wavelength/optical frequency measurement instruments
  • DIN EN IEC 62129-3:2020-04*VDE 0888-429-3:2020-04 Calibration of wavelength/optical frequency measurement instruments
  • DIN EN 62099:2002-03 Fibre optic wavelength switches - Generic specification (IEC 62099:2001); German version EN 62099:2001
  • DIN EN ISO 7944:1998-07 Optics and optical instruments - Reference wavelengths (ISO 7944:1998); German version EN ISO 7944:1998
  • DIN IEC 62129-2 E:2009 Draft Document - Calibration of wavelength/optical frequency measurement instruments - Part 2: Michelson interferometer single wavelength meters (IEC 86/344/CD:2009)
  • DIN EN 62099:2002 Fibre optic wavelength switches - Generic specification (IEC 62099:2001); German version EN 62099:2001
  • DIN IEC 62129-2 E:2009-11 Draft Document - Calibration of wavelength/optical frequency measurement instruments - Part 2: Michelson interferometer single wavelength meters (IEC 86/344/CD:2009)
  • DIN EN 62129-2:2012 Calibration of wavelength/optical frequency measurement instruments - Part 2: Michelson interferometer single wavelength meters (IEC 62129-2:2011); German version EN 62129-2:2011
  • DIN EN ISO 7944 E:2023 Draft Document - Optics and optical instruments - Reference wavelengths (ISO/DIS 7944:2023); German and English version prEN ISO 7944:2023
  • DIN EN ISO 7944 E:2023-12 Draft Document - Optics and optical instruments - Reference wavelengths (ISO/DIS 7944:2023); German and English version prEN ISO 7944:2023
  • DIN EN 62129-1 E:2014-12 Draft Document - Calibration of wavelength/optical frequency measurement instruments - Part 1: Optical spectrum analyzers (IEC 86/468/CD:2014)
  • DIN EN 62129-1 E:2014 Draft Document - Calibration of wavelength/optical frequency measurement instruments - Part 1: Optical spectrum analyzers (IEC 86/468/CD:2014)
  • DIN 51440-1:2003-02 Determination of the phosphorus content of petroleum by wavelength-dispersive X-ray fluorescence spectrometry
  • DIN EN ISO 14596:2007 Petroleum products - Determination of sulfur content - Wavelength-dispersive X-ray fluorescence spectrometry (ISO 14596:2007); English version of DIN EN ISO 14596:2007-12
  • DIN EN 60875-1:2016-03*VDE 0885-875-1:2016-03 Fibre optic interconnecting devices and passive components – Non-wavelength-selective fibre optic branching devices
  • DIN EN ISO 14596:2007-12 Petroleum products - Determination of sulfur content - Wavelength-dispersive X-ray fluorescence spectrometry (ISO 14596:2007); German version EN ISO 14596:2007
  • DIN ISO 15597:2006 Petroleum and related products - Determination of chlorine and bromine content - Wavelength-dispersive X-ray fluorescence spectrometry (ISO 15597:2001);English version of DIN ISO 15597:2006-01
  • DIN 51431-2:2004-06 Determination of magnesium content of lubricants by wavelength dispersive X-ray fluorescence spectrometry
  • DIN EN 62129-3 E:2017-01 Draft Document - Calibration of wavelength/optical frequency measurement instruments - Part 3: Optical frequency meters using optical frequency combs (IEC 86/501/CD:2016)

European Committee for Electrotechnical Standardization(CENELEC)

  • EN 62129-2:2011 Calibration of wavelength/optical frequency measurement instruments - Part 2: Michelson interferometer single wavelength meters
  • EN 62129-1:2016 Calibration of wavelength/optical frequency measurement instruments - Part 1: Optical spectrum analyzers
  • EN 62099:2001 Fibre Optic Wavelength Switches - Generic Specification
  • EN IEC 62129-3:2019 Calibration of wavelength/optical frequency measurement instruments - Part 3:Optical frequency meters internally referenced to a frequency comb
  • EN 60875-1:2001 Non-Wavelength-Selective Fibre Optic Branching Devices Part 1: Generic Specification

Ente Nazionale Italiano di Unificazione

  • UNI EN ISO 7944:1999 Optics and optical instruments - Reference wavelengths
  • UNI EN 13723:2005 Petroleum products - Determination of low lead contents in gasolines - Wavelength-dispersive X-ray fluorescence spectrometry (XRF)
  • UNI EN ISO 14596:2000 Petroleum products - Determination of sulfur content - Wavelength-dispersive X-ray fluorescence spectrometry
  • UNI EN ISO 20884:2005 Petroleum products - Determination of sulfur content of automotive fuels - Wavelength-dispersive X-ray fluorescence spectrometry
  • UNI EN 15485:2008 Ethanol as a blending component for petrol - Determination of sulfur content - Wavelength dispersive X-ray fluorescence spectrometric method
  • UNI CEN/TR 10377:2023 Guidelines for the preparation of standard routine methods with wavelength-dispersive X-ray fluorescence spectrometry

American Water Works Association (AWWA)

Military Standards (MIL-STD)

Lithuanian Standards Office

  • LST EN 62129-2-2011 Calibration of wavelength/optical frequency measurement instruments -- Part 2: Michelson interferometer single wavelength meters (IEC 62129-2:2011)
  • LST EN ISO 7944:2000 Optics and optical instruments - Reference wavelengths (ISO 7944:1998)
  • LST EN 62099-2002 Fibre optic wavelength switches. Generic specification (IEC 62099:2001)
  • LST EN ISO 7944:2000/AC:2009 Optics and optical instruments - Reference wavelengths (ISO 7944:1998/Cor 1:2009)
  • LST EN 15485-2007 Ethanol as a blending component for petrol - Determination of sulfur content - Wavelength dispersive X-ray fluorescence spectrometric method

European Committee for Standardization (CEN)

  • EN ISO 7944:2024 Optics and photonics - Reference wavelengths (ISO 7944:2024)
  • EN ISO 7944:1998 Optics and Optical Instruments - Reference Wavelengths ISO 7944:1998
  • prEN ISO 7944 Optics and optical instruments - Reference wavelengths (ISO/DIS 7944:2023)
  • EN ISO 7944:1998/AC:2009 Optics and optical instruments - Reference wavelengths (ISO 7944:1998/Cor 1:2009)
  • EN ISO 14596:2007 Petroleum products - Determination of sulfur content - Wavelength-dispersive X-ray fluorescence spectrometry (ISO 14596:2007)
  • EN ISO 20884:2019 Petroleum products - Determination of sulfur content of automotive fuels - Wavelength-dispersive X-ray fluorescence spectrometry (ISO 20884:2019)

Kingdom of Bahrain Testing and Metrology Directorate

International Electrotechnical Commission (IEC)

  • IEC 61280-2-9:2002 Fibre optic communication subsystem test procedures - Part 2-9: Digital systems; Optical signal-to-noise ratio measurement for dense wavelength-division multiplexed systems
  • IEC 62129-3:2014 Calibration of wavelength/optical frequency measurement instruments - Part 3: Optical frequency meters using optical frequency combs
  • IEC 61280-2-9:2009 Fibre optic communication subsystem test procedures - Part 2-9: Digital systems - Optical signal-to-noise ratio measurement for dense wavelength-division multiplexed systems
  • IEC 62099:2001 Fibre Optic Wavelength Switches - Generic Specification (Edition 1.0)
  • TS 62129-3-2014 Calibration of wavelength/optical frequency measurement instruments - Part 3: Optical frequency meters using optical frequency combs (Edition 1.0)
  • IEC 62129-1:2016 Calibration of wavelength/optical frequency measurement instruments - Part 1: Optical spectrum analyzers
  • IEC 86/461/DTS:2013 IEC/TS 62129-3, Ed. 1: Calibration of wavelength/optical frequency measurement instruments - Part 3: Optical frequency meters using optical frequency combs
  • IEC 60875-3:1987 Fibre optic branching devices; part 3: sectional specification; wavelength selective branching devices
  • IEC 60875-3:1992 Fibre optic branching devices; part 3: sectional specification; wavelength selective branching devices
  • IEC 60875-2:1992 Fibre optic branching devices; part 2: sectional specification; non-wavelength selective branching devices
  • IEC 62129-3:2019 Calibration of wavelength/optical frequency measurement instruments - Part 3:Optical frequency meters internally referenced to a frequency comb
  • IEC 60793-1-44:2011 Optical fibres - Part 1-44: Measurement methods and test procedures - Cut-off wavelength

Association for Electrical, Electronic & Information Technologies (VDE)

United States Navy

Standards Norway

  • NS-EN ISO 7944:1998 Optics and optical instruments — Reference wavelengths (ISO 7944:1998)
  • NS-EN 15485:2007 Ethanol as a blending component for petrol — Determination of sulfur content — Wavelength dispersive X-ray fluorescence spectrometric method
  • SN-CEN/TR 10377:2023 Guidelines for the preparation of standard routine methods with wavelength-dispersive X-ray fluorescence spectrometry

Portuguese Institute of Quality

  • NP EN ISO 14596:2001 Petroleum products Determination of sulfur content Wavelength-dispersive X-ray fluorescence spectrometry(ISO 14593:1998)

Standard Association of Australia (SAA)

  • AS 4392.1:1996 Heavy mineral sands - Analysis by wavelength dispersive X-ray fluorescence spectrometry - Titaniferous mineral sands
  • AS 4392.2:1997 Heavy mineral sands - Analysis by wavelength dispersive X-ray fluorescence spectrometry - Zircon materials
  • AS 4392.1:1996/Amdt 1:1996 Analysis of titanium-containing ores by wavelength dispersive X-ray fluorescence spectrometry of heavy mineral sands
  • AS 2563:1996 Wavelength dispersive X-ray fluorescence spectrometers - Determination of precision
  • AS 2563:1996(R2016) Wavelength dispersive X-ray fluorescence spectrometers - Determination of precision
  • AS 4392.1:1996/Amdt 2:1999 Analysis of titanium-containing ores by wavelength dispersive X-ray fluorescence spectrometry of heavy mineral sands
  • AS 2879.7:1997(R2013) Determination of trace elements in aluminum oxide by wavelength dispersive X-ray fluorescence spectrometry
  • AS 2879.7:1997 Alumina - Determination of trace elements - Wavelength dispersive X-ray fluorescence spectrometric method

South African Bureau of Standard

  • SANS 62099:2002 Fibre optic wavelength switches - Generic specification
  • SANS 60793-1-44:2001 Optical fibres Part 1-44: Measurement methods and test procedures - Cut-off wavelength

Defense Logistics Agency

Thai Industrial Standards Institute (TISI)

  • TIS 2026-2000 Caprolactam for industrial use.determination of absorbance at a wavelength of 290 nm
  • TIS 2058-2000 Fibre optic branching devices.part 3: sectional specification.wavelength selective branching devices

Bureau of Indian Standards

  • IS 13616-2-2001 Fibre Optic Branching Devices-2 Sectional Specification - Non-Wavelength Selective Branching Devices