Determination method of chemical transmittance

Determination method of chemical transmittance, Total:246 items.

The international standard classification for "Determination method of chemical transmittance" includes: Coals , Alcohols. Ethers , Plastics in general , Glass , Physicochemical methods of analysis , Chemical reagents , Fiber and cables , Rubber compounding ingredients , Geotextiles , Glass products , Optoelectronics. Laser equipment , Advanced ceramics , Glass in general , Ceramic products , Optics and optical measurements , Auxiliary materials and additives for plastics , Plastics .

The Chinese standard classification for "Determination method of chemical transmittance" includes: Coal analysis methods , Basic organic chemicals , Basic standards and general methods for synthetic resin and plastic , Material and component for instrument and meter , Basic standards and general methods , Chemical reagent in general , Optical communication equipment , Carbon black , Basic standards and general methods , Daily use glass products , Laser device , Special ceramics , Daily use ceramics products , Diesel locomotives , Petroleum development , Solid fuel ore in general .

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

GB/T 614-2006 Chemical reagent - General method for the determination of refractive index
GB/T 24664-2009 Evaluation and measurement method for beam quality of high power laser system for industry manufacturing
GB/T 14571.4-2008 glycol for industrial use - Determination of ultraviolet transmittance - Ultraviolet spectrophotometric method
GB/T 614-1988 Chemical reagent-General method for the determination of refractive index
GB/T 6488-1986 Test method for refractive index of chemical products
GB/T 15972.46-2008 Specifications for optical fibre test methods - Part 46: Measurement methods and test procedures for transmission and optical characteristics - Monitoring of changes in optical tran
GB/T 3296-1982 Standard test method for transparency of domestic porcelain ware
GB/T 2410-2008 Determination of the luminous transmittance and haze of transparent plastics
GB/T 6488-2008 Liquid chemicals - Determination of refrative index at 20℃
GB/T 2566-2010 Determination of transmittance for low rank coal
GB/T 3780.20-1997 Carbon black for use in the rubber industry--Determination of light transmittance of toluene extract--Method for product evaluation
GB/T 2410-1980 Transparent plastics--Transmissivity and haze test
GB/T 2566-1995 Determination of transmittance for low rank coal
GB/T 5433-1985 The transmittance of daily use glass--Test method
GB/T 15789-1995 Geotextile－Determination of water flow
GB/T 5433-2008 Test method for the transmittance of domestic glass
GB/T 3780.15-1997 Carbon black for use in the rubber industry--Determination of light transmittance of toluene extract--Rapid method
GB/T 6488-2022 Single-mode optical fibres for telecommunication—Part 7: Characteristics of a bending loss insensitive single-mode optical fibre
GB/T 7962.12-1987 Colourless optical glass test methods; Spectral internal transmittance

Professional Standard - Light Industry

QB/T 5855-2023 Test for light transmittance of colored glass

Hebei Provincial Standard of the People's Republic of China

DB13/T 1220-2010 Method for Determination of Refractive Index of Organic Chemical Products

Professional Standard - Building Materials

JC/T 2020-2010 Test method for transmittance of translucent fine ceramics

未注明发布机构

ANSI/TIA-455-20-B-2004(2013) FOTP-20 IEC 60793-1-46: Optical Fibres - Part 1-46: Measurement Methods and Test Procedures- Monitoring of Changes in Optical Transmittance
DIN EN ISO 13468-2:2022 Plastics - Determination of the total luminous transmittance of transparent materials - Part 2: Double-beam instrument
ASTM RR-D20-1180 1993 D1003-Test Method for Haze and Luminous Transmittance of Transparent Plastics
DIN EN ISO 13468-1 E:2019-04 Determination of total light transmittance of plastic transparent materials Part 1: Single beam meter (draft)
ASTM RR-F02-1012 1999 F1927-Test Method for Determination of Oxygen Gas Transmission Rate, Permeability and Permeance at Controlled Relative Humidity Through Barrier Materials Using a Coulometric Detector
DIN EN ISO 13468-2 E:2021-04 Determination of total light transmittance of plastic transparent materials Part 2: Double beam instrument (draft)
DIN ISO 14490-5 E:2017-11 Optics and photonics - Test methods for telescopic systems - Part 5: Test methods for transmittance
ASTM RR-F07-1009 2010 F1252-Test Method for Measuring Optical Reflectivity of Transparent Materials

国家市场监督管理总局、中国国家标准化管理委员会

GB/T 614-2021 Chemical reagent—General method for the determination of refractive index
GB/T 3296-2021 Test method for translucency of daily-use porcelain
GB/T 14571.4-2022 Test method of ethylene glycol for industrial use—Part 4：Determination of ultraviolet transmittance—Ultraviolet spectrophotometric method
GB/T 40415-2021 Determination of light transmittance for the photovoltaic glass module used in building

Jiangsu Provincial Standard of the People's Republic of China

DB32/T 3792-2020 Graphene film light transmittance test light transmittance instrument method

工业和信息化部

YS/T 1166-2016 Determination method of infrared transmittance of high-purity germanium tetrachloride
WJ/T 742-2014 Test method for transmittance of glue used in optical instruments

Professional Standard - Machinery

JB/T 9395.3-1999 Measuring method for transmittance of optical crystal
JB/T 9495.3-1999 Measuring method for transmittance of optical crystal

Professional Standard - Construction Industry

JG/T 485-2015 Test Method of Carbon Dioxide Permeability for Exterior Coating Material

Professional Standard - Railway

TB/T 2214-1991 Determination Method for Light Transmittance of Hydraulic Transmission Oil

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

GB/T 34323-2017 Carbon black--Determination of light transmittance of water dispersion--Spectrophotometer method

能源部

SY 5276-1991 Method for determination of flexural strength, compressive strength and permeability of chemical sand control artificial cores

Professional Standard - Chemical Industry

HG/T 5077-2016 Optical functional films. Measuring method of the near infrared spectral transmittance

Professional Standard - Agriculture

GB 614-1988 General method for determination of refractive index of chemical reagents
GB 2410-1980 Transparent plastics;Transmissivity and haze test

中国石油天然气总公司

SY/T 5893-1993 Specification of making concrete targets for well perforators test

Professional Standard - Coal

MT 223-1990 Coal and rock permeability measurement

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

GJB 7954-2012 The measurement methods for transmissivity of radar transmission material

Professional Standard - Petroleum

SY/T 6810-2010 The Calibration Method of Measuring Instruments of Core Gas
SY 6810-2010 Calibration method of rock gas permeability tester

Group Standards of the People's Republic of China

T/CAOE 51-2023 Method for determination of permeability of hydrate-containing sediments

Professional Standard - Military and Civilian Products

WJ 742-1994 Test method for transmittance of glue used in optical instruments

Korean Agency for Technology and Standards (KATS)

KS B 5426-1988 Method for measuring spectral transmittance of a photographic lens
KS B 5426-2013 Method for measuring spectral transmittance of a photographic lens
KS M ISO 22891:2020 Paper — Determination of transmittance by Paper — Determination of transmittance by
KS M ISO 22891:2014 Paper — Determination of transmittance by diffuse reflectance mesurement
KS M ISO 3858-2:2009 Carbon black for use in the rubber industry－Determination of light transmittance of toluene extract－Part 2：Method for product evaluation
KS P ISO 9913-1-2014(2019) Optics and optical instruments — Contact lenses — Part 1: Determination of oxygen permeability and transmissibility with the polarographic method
KS M ISO 3858-2-2002(2007) Carbon black for use in the rubber industry－Determination of light transmittance of toluene extract－Part 2：Method for product evaluation
KS M ISO 3858-2-2009 Carbon black for use in the rubber industry－Determination of light transmittance of toluene extract－Part 2：Method for product evaluation
KS M ISO 13468-2-2022 Plastics－Determination of the total luminous transmittance of transparent materials－Part 2：Double-beam instrument
KS M ISO 13468-2-2007(2017) Plastics－Determination of the total luminous transmittance of transparent materials－Part 2：Double-beam instrument
KS M ISO 13468-1-2022 Plastics－Determination of the total luminous transmittance of transparent materials－Part 1：Single beam instrument
KS M ISO 13468-2-2007(2022) Plastics－Determination of the total luminous transmittance of transparent materials－Part 2：Double-beam instrument
KS M ISO 13468-1-2007(2022) Plastics－Determination of the total luminous transmittance of transparent materials－Part 1：Single beam instrument
KS M ISO 3858-1-2002(2007) Carbon black for use in the rubber industry－Determination of light transmittance of toluene extract－Part 1：Rapid method
KS M ISO 3858-1-2009 Carbon black for use in the rubber industry－Determination of light transmittance of toluene extract－Part 1：Rapid method
KS M ISO 3858-1:2009 Carbon black for use in the rubber industry-Determination of light transmittance of toluene extract-Part 1:Rapid method
KS F 2128-1994(1999) TESTING METHOD FOR WATER PERMEABILITY OF GEOTEXTILE
KS B ISO 8599-2014(2019) Optics and optical instruments — Contact lenses — Determination of the spectral and luminous transmittance
KS B ISO 8599:2004 Optics and optical instruments-Contact lenses-Determination of the spectral and luminous transmittance
KS B ISO 8599:2014 Optics and optical instruments — Contact lenses — Determination of the spectral and luminous transmittance
KS B 5426-2013(2018) Method for measuring spectral transmittance of a photographic lens
KS B ISO 8599-2019 Optics and optical instruments — Contact lenses — Determination of the spectral and luminous transmittance
KS P ISO 9913-1-2023 Optics and optical instruments — Contact lenses — Part 1: Determination of oxygen permeability and transmissibility with the polarographic method
KS P ISO 9913-2-2023 Optics and optical instruments — Contact lenses — Part 2: Determination of oxygen permeability and transmissibility by the coulometric method

Standard Association of Australia （SAA）

AS 3706.10.1:2012 Geotextile Test Methods Determination of Transmittance Radial Method
AS/NZS 4257.4:1994 Plastic roof and wall cladding materials - Methods of test - Determination of diffuse light transmission
AS 3706.9:2012 Geotextile Test Methods Determination of Dielectric Constant, Permeability and Flow Velocity

VN-TCVN

TCVN 7737-2007 Glass in building.Method for determination of light transmittance, light reflectance, total solar energy transmittance and ultraviolet transmittance

American Society for Testing and Materials (ASTM)

ASTM D1003-07 Standard Test Method for Haze and Luminous Transmittance of Transparent Plastics
ASTM D1003-92 Standard Test Method for Haze and Luminous Transmittance of Transparent Plastics
ASTM D1003-21 Standard Test Method for Haze and Luminous Transmittance of Transparent Plastics
ASTM F1252-89(2002) Standard Test Method for Measuring Optical Reflectivity of Transparent Materials
ASTM F1252-08 Standard Test Method for Measuring Optical Reflectivity of Transparent Materials
ASTM F1252-89(1996) Standard Test Method for Measuring Optical Reflectivity of Transparent Materials
ASTM E1348-22 Standard Test Method for Transmittance and Color by Spectrophotometry Using Hemispherical Geometry
ASTM D1003-11e1 Standard Test Method for Haze and Luminous Transmittance of Transparent Plastics
ASTM F1252-21 Standard Test Method for Measuring Optical Reflectivity of Transparent Materials
ASTM E972-96(2021) Standard Test Method for Solar Photometric Transmittance of Sheet Materials Using Sunlight
ASTM E1348-90 Standard Test Method for Transmittance and Color by Spectrophotometry Using Hemispherical Geometry
ASTM F1252-10 Standard Test Method for Measuring Optical Reflectivity of Transparent Materials
ASTM D1003-11 Standard Test Method for Haze and Luminous Transmittance of Transparent Plastics
ASTM E2193-02a Standard Test Method for Ultraviolet Transmittance of Monoethylene Glycol (Ultraviolet Spectrophotometric Method)
ASTM E2193-08 Standard Test Method for Ultraviolet Transmittance of Monoethylene Glycol (Ultraviolet Spectrophotometric Method)
ASTM D1003-07e1 Standard Test Method for Haze and Luminous Transmittance of Transparent Plastics
ASTM F1252-16 Standard Test Method for Measuring Optical Reflectivity of Transparent Materials
ASTM E2193-04 Standard Test Method for Ultraviolet Transmittance of Monoethylene Glycol (Ultraviolet Spectrophotometric Method)
ASTM D3385-09 Standard Test Method for Infiltration Rate of Soils in Field Using Double-Ring Infiltrometer
ASTM E2193-02 Standard Test Method for Ultraviolet Transmittance of Monoethylene Glycol (Ultraviolet Spectrophotometric Method)
ASTM D6574-00 Test Method for Determining the (In-Plane) Hydraulic Transmissivity of a Geosynthetic by Radial Flow
ASTM D6574-00(2006) Standard Test Method for Determining the (In-Plane) Hydraulic Transmissivity of a Geosynthetic by Radial Flow
ASTM F1316-90(2008) Standard Test Method for Measuring the Transmissivity of Transparent Parts
ASTM F1316-18 Standard Test Method for Measuring the Transmissivity of Transparent Parts
ASTM F1316-18(2023) Standard Test Method for Measuring the Transmissivity of Transparent Parts
ASTM F1316-90(2013) Standard Test Method for Measuring the Transmissivity of Transparent Parts
ASTM F1316-90(2002) Standard Test Method for Measuring the Transmissivity of Transparent Parts
ASTM F1316-90(1996) Standard Test Method for Measuring the Transmissivity of Transparent Parts
ASTM D2620-87(1995)e1 Standard Test Method for Light Stability of Clear Coatings
ASTM D3385-94 Standard Test Method for Infiltration Rate of Soils in Field Using Double-Ring Infiltrometer
ASTM D1494-97 Standard Test Method for Diffuse Light Transmission Factor of Reinforced Plastics Panels

British Standards Institution (BSI)

BS EN 60793-1-46:2002 Optical fibres - Measurement methods and test procedures - Monitoring of changes in optical transmittance
BS ISO 14490-5:2021 Optics and photonics. Test methods for telescopic systems. Test methods for transmittance
BS EN 62805-2:2017 Method for measuring photovoltaic (PV) glass. Measurement of transmittance and reflectance
BS EN ISO 13468-1:2019 Plastics. Determination of the total luminous transmittance of transparent materials. Single-beam instrument
BS ISO 26723:2020 Plastics. Determination of total luminous transmittance and reflectance
BS ISO 13837:2008 Road vehicles. Safety glazing materials. Method for the determination of solar transmittance
BS EN 2155-5:1989(1999) Test methods for transparent materials for aircraft glazing — Part 5 : Determination ofvisible light transmission
BS EN ISO 13468-2:2021 Plastics. Determination of the total luminous transmittance of transparent materials. Double-beam instrument
BS EN ISO 13468-2:1999 Plastics - Determination of the total luminous transmittance of transparent materials - Double-beam instrument
14/30293824 DC BS ISO 9050. Glass in building. Determination of light transmittance, solar direct transmittance, total solar energy transmittance, ultraviolet transmittance and related glazing factors
23/30469798 DC BS EN IEC 60793-1-46. Optical fibres - Part 1-46. Measurement methods and test procedures. Monitoring of changes in optical transmittance
19/30368985 DC BS ISO 26723. Plastics. Determination of total luminous transmittance and reflectance
BS EN ISO 13468-1:1997 Plastics. Determination of the total luminous transmittance of transparent materials. Single-beam instrument
BS EN 772-15:2000 Methods of test for masonry units - Determination of water vapour permeability of autoclaved aerated concrete masonry units
16/30345292 DC BS ISO 14490-5. Optics and photonics. Test methods for telescopic systems. Part 5. Test methods for transmittance
20/30396820 DC BS ISO 14490-5. Optics and photonics. Test methods for telescopic systems. Part 5. Test methods for transmittance
BS EN ISO 8599:1997 Optics and optical instruments — Contact lenses — Determination ofthe spectral and luminous transmittance
BS EN ISO 9913-2:2000 Optics and optical instruments - Contact lenses - Part 2: Determination of oxygen permeability and transmissibility by the coulometric method
BS EN ISO 9913-1:1998 Optics and optical instruments — Contact lenses — Part 1 : Determination ofoxygen permeability and transmissibility by the FATT method
BS EN ISO 9073-15:2008 Textiles. Test methods for nonwovens. Determination of air permeability
BS DD 229:1996 Method for determination of the relative hydraulic conductivity of permeable surfacings

GSO

OS GSO ASTM D1003:2014 Standard Test Method for Haze and Luminous Transmittance of Transparent Plastics
BH GSO ASTM D1003:2015 Standard Test Method for Haze and Luminous Transmittance of Transparent Plastics
OS GSO IEC 60793-1-46:2007 Optical fibres – Part 1-46:Measurement methods and test procedures – Monitoring of changes in optical transmittance
GSO IEC 60793-1-46:2007 Optical fibres – Part 1-46:Measurement methods and test procedures – Monitoring of changes in optical transmittance
OS GSO ISO 9050:2007 Glass in building – Determination of light Transmittance , Solar direct transmittance , Total Solar Energy transmittance , Ultraviolet transmittance and related glazing factors
GSO ISO 13837:2013 Road vehicles -- Safety glazing materials -- Method for the determination of solar transmittance
OS GSO ISO 13837:2013 Road vehicles -- Safety glazing materials -- Method for the determination of solar transmittance
GSO ASTM E1175:2021 Standard Test Method for Determining Solar or Photopic Reflectance, Transmittance,and Absorptance of Materials Using a Large Diameter Integrating Sphere
BH GSO ASTM E1175:2022 Standard Test Method for Determining Solar or Photopic Reflectance, Transmittance,and Absorptance of Materials Using a Large Diameter Integrating Sphere
GSO IEC 62805-2:2021 Method for measuring photovoltaic (PV) glass - Part 2: Measurement of transmittance and reflectance
BH GSO IEC 62805-2:2022 Method for measuring photovoltaic (PV) glass - Part 2: Measurement of transmittance and reflectance
BH GSO ISO 13468-2:2016 Plastics -- Determination of the total luminous transmittance of transparent materials -- Part 2: Double-beam instrument
OS GSO ISO 13468-2:2014 Plastics -- Determination of the total luminous transmittance of transparent materials -- Part 2: Double-beam instrument
BH GSO ASTM E903:2022 Standard Test Method for Solar Absorptance, Reflectance, and Transmittance of Materials Using Integrating Spheres
GSO ASTM E903:2021 Standard Test Method for Solar Absorptance, Reflectance, and Transmittance of Materials Using Integrating Spheres

Danish Standards Foundation

DS/EN 60793-1-46:2002 Optical fibres - Part 1-46: Measurement methods and test procedures - Monitoring of changes in optical transmittance
DS/EN ISO 13468-1:1997 Plastics - Determination of total luminous transmittance of transparent materials - Part 1: Single-beam instrument
DS/EN ISO 13468-2:2006 Plastics – Determination of the total luminous transmittance of transparent materials – Part 2: Double-beam instrument
DS/ISO 13468-2:2021 Plastics – Determination of the total luminous transmittance of transparent materials – Part 2: Double-beam instrument
DS/EN 15803:2010 Conservation of cultural property - Test methods - Determination of water vapour permeability (Î´p)
DS/EN 2155-5:1989 Aerospace series. Test methods for transparent materials for aircraft glazing. Part 5: Determination of visible light transmission
DS/EN 673:2011 Glass in building - Determination of thermal transmittance (U value) - Calculation method

ES-UNE

UNE-EN 60793-1-46:2002 Optical fibres -- Part 1-46: Measurement methods and test procedures - Monitoring of changes in optical transmittance (Endorsed by AENOR in July of 2002.)
UNE-EN 62805-2:2017 Method for measuring photovoltaic (PV) glass - Part 2: Measurement of transmittance and reflectance (Endorsed by Asociación Española de Normalización in October of 2018.)
UNE-EN ISO 13468-2:2022 Plastics - Determination of the total luminous transmittance of transparent materials - Part 2: Double-beam instrument (ISO 13468-2:2021)
UNE-EN ISO 13468-1:2020 Plastics - Determination of the total luminous transmittance of transparent materials - Part 1: Single-beam instrument (ISO 13468-1:2019)
UNE 40610:2020 Agrotextiles. Determination of transmittance: Direct and diffuse light

SCC

DANSK DS/EN 60793-1-46:2002 Optical fibres - Part 1-46: Measurement methods and test procedures - Monitoring of changes in optical transmittance
AS 3706.10.1:1991 Geotextiles - Methods of test, Method 10.1: Determination of transmissivity - Radial method
CEI EN 60793-1-46:2004 Optical fibres Part 1-46: Measurement methods and test procedures - Monitoring of changes in optical transmittance
BS ISO 14490-5:2005 Optics and optical instruments. Test methods for telescopic systems. Test methods for transmittance
BS EN ISO 13468-2:2006 Plastics. Determination of the total luminous transmittance of transparent materials-Double-beam instrument
BS ISO 13468-2:1999 Plastics. Determination of the total luminous transmittance of transparent materials. Double-beam instrument
BS 5293-14:1991 Sampling and testing carbon black for use in the rubber industry-Method for determination of light transmittance of toluene extract (rapid method)
NS-EN 13363-1:2003+A1:2007 Solar protection devices combined with glazing — Calculation of solar and light transmittance — Part 1: Simplified method
BS 5293-15:1991 Sampling and testing carbon black for use in the rubber industry-Method for determination of light transmittance of toluene extract for product evaluation
CEI EN 62805-2:2018 Method for measuring photovoltaic (PV) glass Part 2: Measurement of transmittance and reflectance
DANSK DS/EN 62805-2:2017 Method for measuring photovoltaic (PV) glass – Part 2: Measurement of transmittance and reflectance
DANSK DS/ISO 13468-1:2019 Plastics – Determination of the total luminous transmittance of transparent materials – Part 1: Single-beam instrument
DANSK DS/ISO 13468-2:2021 Plastics – Determination of the total luminous transmittance of transparent materials – Part 2: Double-beam instrument
AS 1462.14:1986 Methods of test for unplasticized PVC (UPVC) pipes and fittings, Method 14: Method for determination of the light transmission of UPVC pipe
NS-EN 2155-5:1989 Aerospace series — Test methods for transparent materials for aircraft glazing — Part 5: Determination of visible light transmission
DIN 58141-2 E:2012 Draft Document - Measurement of fiber optic elements - Part 2: Determination of spectral transmittance of light guides; Text in German and English
NS-EN 673:1997 Glass in building — Determination of thermal transmittance (U value) — Calculation method
DANSK DS/EN 2155-5:1989 Aerospace series - Test methods for transparent materials for aircraft glazing - Part 5: Determination of visible light transmission
BS 2782-8 METHOD 820A:1992 Methods of testing plastics. Other properties-Determination of water vapour transmission rate (dish method)
NS-EN 13363-1:2003 Solar protection devices combined with glazing — Calculation of solar and light transmittance — Part 1 : Simplified method
AS 2498.5:1981 Methods of testing rigid cellular plastics - Determination of water vapour transmission rate
BS 2782-5 METHOD 531A:1992 Methods of testing plastics. Optical and colour properties, weathering-Determination of refractive index of transparent plastics

German Institute for Standardization

DIN 4522-4:1993-04 Photographic lenses; method for measuring the spectral transmittance
DIN EN 2155-5:1989-11 Aerospace series; test methods for transparent materials for aircraft glazing; part 5: determination of visible light transmission; german version EN 2155-5:1989
DIN 58141-2:2024-02 Measurement of fiber optic elements - Part 2: Determination of spectral transmittance of light guides / Note: Date of issue 2024-01-05*Intended as replacement for DIN 58141-2 (2012-09).
DIN EN ISO 13468-1:2019-10 Plastics - Determination of the total luminous transmittance of transparent materials - Part 1: Single-beam instrument (ISO 13468-1:2019); German version EN ISO 13468-1:2019
DIN 58141-2:2012-09 Measurement of fiber optic elements - Part 2: Determination of spectral transmittance of light guides; Text in German and English
DIN ISO 14490-5:2023 Optics and photonics - Test methods for telescopic systems - Part 5: Test methods for transmittance (ISO 14490-5:2021); Text in German and English
DIN ISO 14490-5:2023-11 Optics and photonics - Test methods for telescopic systems - Part 5: Test methods for transmittance (ISO 14490-5:2021)
DIN ISO 14490-5:2023-07 Optics and photonics - Test methods for telescopic systems - Part 5: Test methods for transmittance (ISO 14490-5:2021); Text in German and English / Note: Date of issue 2023-06-23*Intended as replacement for DIN ISO 14490-5 (2018-05).
DIN ISO 14490-5:2018 Optics and photonics - Test methods for telescopic systems - Part 5: Test methods for transmittance (ISO 14490-5:2017)

KR-KS

KS B 5426-2023 Method for measuring spectral transmittance of a photographic lenses
KS M ISO 22891-2020 Paper — Determination of transmittance by Paper — Determination of transmittance by

ZA-SANS

SANS 60793-1-46:2001 Optical fibres Part 1-46: Measurement methods and test procedures - Monitoring of changes in optical transmittance

RU-GOST R

GOST R IEC 60793-1-46-2014 Optical fibres. Part 1-46. Measurement methods and test procedures. Monitoring of changes in optical transmittance
GOST 33352-2015 Paint materials. Method for determination of liquid water permeability
GOST 24769-2000 Porcelain ware. Method for determination of transparency
GOST 24604-1981 Lenses for cameras. Method of determination of transmission coefficient
GOST R 59691-2021 Automobile roads of general use. Geosynthetic materials. Methodы of water permeability determination
GOST 29104.16-1991 Industrial fabrics. Method for determination of water permeability
GOST 20870-2017 Rigid cellular plastics. Method for determination of the rate of passage of water vapour
GOST 26602.4-2012 Windows and doors. Method for determination of total light transmittance

Association Francaise de Normalisation

NF EN 60793-1-46:2002 Optical fibers - Part 1-46: measurement methods and test procedures - Control of variations in optical transmittance
NF C93-840-1-46*NF EN 60793-1-46:2002 Optical fibres - Part 1-46 : measurement methods and test procedures - Monitoring of changes in optical transmittance
NF C57-805-2*NF EN 62805-2:2017 Method for measuring photovoltaic (PV) glass - Part 2 : Measurement of transmittance and reflectance
NF EN 62805-2:2017 Photovoltaic (PV) glass measurement method - Part 2: measurement of transmittance and reflectance
NF T51-065-1*NF EN ISO 13468-1:2019 Plastics - Determination of the total luminous transmittance of transparent materials - Part 1 : single-beam instrument
NF P50-771-1:2007 Solar protection devices combined with glazing - Calculation of solar and light transmittance - Part 1 : simplified method.
NF P12-319*NF EN 1015-19:1999 Methods of test for mortar for masonry. Part 19 : determination for water vapour permeability of hardened rendering and plastering mortars.
NF EN ISO 13468-2:2021 Plastics - Determination of the total luminous flux transmittance of transparent materials - Part 2: double beam instrument
NF EN ISO 13697:2006 Optics and photonics - Lasers and laser-related equipment - Test methods for specular reflectance and transmittance of laser optical components

International Organization for Standardization (ISO)

ISO 26723:2020 Plastics — Determination of total luminous transmittance and reflectance
ISO 9050:1990 Glass in building; determination of light transmittance, solar direct transmittance, total solar energy transmittance and ultraviolet transmittance, and related glazing factors
ISO 9050:2003 Glass in building - Determination of light transmittance, solar direct transmittance, total solar energy transmittance, ultraviolet transmittance and related glazing factors
ISO 13837:2008 Road vehicles - Safety glazing materials - Method for the determination of solar transmittance
ISO 3858-1:1990 Carbon black for use in the rubber industry; determination of light transmittance of toluene extract; part 1: rapid method
ISO 13468-1:2019 Plastics — Determination of the total luminous transmittance of transparent materials — Part 1: Single-beam instrument
ISO 3858-2:1990 Carbon black for use in the rubber industry; determination of light transmittance of toluene extract; part 2: method for product evaluation
ISO 3858-2:1982 Title missing - Legacy paper document
ISO 8599:1994 Optics and optical instruments - Contact lenses - Determination of the spectral and luminous transmittance

TIA - Telecommunications Industry Association

TIA/EIA-455-20A-1994 FOTP-20A Measurement of Change in Optical Transmittance

GOST

GOST 18995.2-2022 Liquid chemical products. Method for determination of refractive index

Lithuanian Standards Office

LST EN 60793-1-46-2003 Optical fibres. Part 1-46: Measurement methods and test procedures. Monitoring of changes in optical transmittance (IEC 60793-1-46:2001)
LST EN 673-2011 Glass in building - Determination of thermal transmittance (U value) - Calculation method
LST EN 2155-5-2001 Aerospace series - Test methods for transparent materials for aircraft glazing - Part 5: Determination of visible light transmission

European Committee for Electrotechnical Standardization（CENELEC）

EN 62805-2:2017 Method for measuring photovoltaic (PV) glass - Part 2: Measurement of transmittance and reflectance

GOSTR

GOST R 57696-2017 Polymer composites. Method for determination of diffuse light transmission factor of building panels

International Electrotechnical Commission (IEC)

IEC 62805-2:2017 Method for measuring photovoltaic (PV) glass - Part 2: Measurement of transmittance and reflectance

AENOR

UNE-EN 2155-5:1992 AEROSPACE SERIES. TEST METHODS FOR TRANSPARENT MATERIALS FOR AIRCRAFT GLAZING. PART 5: DETERMINATION OF VISIBLE LIGHT TRANSMISSION.
UNE-EN 673:2011 Glass in building - Determination of thermal transmittance (U value) - Calculation method

European Committee for Standardization (CEN)

prEN 410-1990 Glass in building; determination of light transmittance, solar direct transmittance, total solar energy transmittance, ultraviolet transmittance and related glazing characteristics
EN ISO 8599:1996 Optics and Optical Instruments - Contact Lenses - Determination of the Spectral and Luminous Transmittance ISO 8599 : 1994
EN 12153:2000 Curtain walling - Air permeability - Test method

American National Standards Institute （ANSI)

ANSI/ISO 8478:1996, ANSI/PIMA IT3.614:1997 Photography – Camera Lenses – Method for Measuring ISO Spectral Transmittance
ANSI/ASTM E972:1996 Test Method for Solar Photometric Transmittance of Sheet Materials using Sunlight

VDE - VDE Verlag GmbH@ Berlin@ Germany

VDE 0888-246-2002 Optical fibres - Part 1-46: Measurement methods and test procedures; Monitoring of changes in optical transmittance (IEC 60793-1-46:2001); German version EN 60793-1-46:2002
VDE 0126-4-21-2018 Method for measuring photovoltaic (PV) glass - Part 2: Measurement of transmittance and reflectance (IEC 62805-2:2017); German version EN 62805-2:2017

IT-UNI

UNI EN ISO 13468-2:2021 Plastics - Determination of the total luminous transmittance of transparent materials - Part 2: Double-beam instrument

Indonesia Standards

SNI 03-6473-2000 Test methods for by falling head permeability (of soils)

CZ-CSN

CSN 66 6145-1987 Auxiliary product for textile industry. Method of determination of mercerizing efficiency
CSN 65 0341-1980 Liquid chemical products. Method for the determination of refractive index

SG-SPRING SG

SS 323 Pt.B1-1987 Methods Of Test For Flexible Plastic Packaging Materials Part B1 : Determination Of Haze And Luminous Transmittance Of Transparent Plastics
SS 323 Pt.D4-1987 Methods Of Test For Flexible Plastic Packaging Materials Part D4 : Determination Of Resistance Of Grease And Oil

(U.S.) Telecommunications Industries Association

TIA-455-20-B-2004 FOTP-20 IEC 60793-1-46: Optical Fibres- Part 1- 46: Measurement Methods and Test Procedures- Monitoring of Changes in Optical Transmittance
TIA-455-20-B-2004(2013) FOTP-20 IEC 60793-1-46: Optical Fibres- Part 1- 46: Measurement Methods and Test Procedures- Monitoring of Changes in Optical Transmittance

Japanese Industrial Standards Committee (JISC)

JIS R 2115:2008 Testing method for permeability to gases of refractory products

Others: General method for the determination of mercury in inorganic chemical products by flameless atomic absorption spectrometry,General method for the determination of trace sulfate in chemical products - Reduction titration,Measuring method of light transmittance,General method for the determination of arsenic in chemical products