Sign In |Help & Support
ALL SECTORS
  • ALL SECTORS
  • GB(National Standard)
  • CB(Shipping)
  • CECS(Engineering Construction)
  • CJ(Urban Construction)
  • CY(News and Publication)
  • DB(Provincial Standard)
  • DL(Electricity & Power)
  • DZ(Geology & Mineralogy)
  • FZ(Spinning & Textile)
  • GA(Public Security)
  • HB(Aviation)
  • HG(Chemical Industry)
  • HJ(Environmental Protection)
  • JB(Machinery)
  • JC(Building Materials)
  • JG(Building & Construction)
  • JJ(Metering)
  • JT(Highway & Transportation)
  • LY(Forestry)
  • MT(Coal)
  • NB(Energy)
  • NY(Agriculture)
  • QB(Light Industry)
  • QC(Automobile & Vehicle)
  • QJ(Aerospace)
  • SH(Petrochemical)
  • SJ(Electronics)
  • SL(Water Resources)
  • SN(Commodity Inspection)
  • SY(Oil & Gas)
  • TB(Railway & Train)
  • YB(Ferrous Metallurgy)
  • YC(Tobacco)
  • YD(Telecommunication)
  • YY(Medical Device)
Database: 365,228(8 Aug 2026)

UV spectrophotometer tests the transmittance of transparent materials

UV spectrophotometer tests the transmittance of transparent materials, Total:145 items.

The international standard classification for "UV spectrophotometer tests the transmittance of transparent materials" includes: Alcohols. Ethers , Plastics in general , Plastics , Advanced ceramics , Auxiliary materials and additives for plastics .

The Chinese standard classification for "UV spectrophotometer tests the transmittance of transparent materials" includes: Basic organic chemicals , Basic standards and general methods for synthetic resin and plastic , Special ceramics .


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

  • GB/T 14571.4-2008 glycol for industrial use - Determination of ultraviolet transmittance - Ultraviolet spectrophotometric method
  • GB/T 2410-2008 Determination of the luminous transmittance and haze of transparent plastics
  • GB/T 2410-1980 Transparent plastics--Transmissivity and haze test

未注明发布机构

  • 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-F07-1009 2010 F1252-Test Method for Measuring Optical Reflectivity of Transparent Materials
  • 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 13468-2 E:2021-04 Determination of total light transmittance of plastic transparent materials Part 2: Double beam instrument (draft)
  • DIN EN 170:1992 Ultraviolet protection filter = transmission requirements and recommended use

国家市场监督管理总局、中国国家标准化管理委员会

  • GB/T 14571.4-2022 Test method of ethylene glycol for industrial use—Part 4:Determination of ultraviolet transmittance—Ultraviolet spectrophotometric method

Professional Standard - Agriculture

  • GB 2410-1980 Transparent plastics;Transmissivity and haze test

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

  • GJB 1253-1991 Test methods for transmittance, haze and color of transparent materials

Professional Standard - Building Materials

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

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

British Standards Institution (BSI)

  • BS EN ISO 13468-2:1999 Plastics - Determination of the total luminous transmittance of transparent materials - Double-beam instrument
  • BS EN ISO 13468-2:2021 Plastics. Determination of the total luminous transmittance of transparent materials. Double-beam instrument
  • BS EN ISO 13468-1:2019 Plastics. Determination of the total luminous transmittance of transparent materials. Single-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
  • BS EN ISO 13468-1:1997 Plastics. Determination of the total luminous transmittance of transparent materials. Single-beam instrument
  • BS EN 62788-1-4:2016+A1:2020 Measurement procedures for materials used in photovoltaic modules - Encapsulants. Measurement of optical transmittance and calculation of the solar-weighted photon transmittance, yellowness index, and UV cut-off wavelength
  • PD CEN/TS 00927-12:2023 Paints and varnishes. Coating materials and coating systems for exterior wood. Ultraviolet and visible radiation transmittance
  • BS EN 2155-5:1989(1999) Test methods for transparent materials for aircraft glazing — Part 5 : Determination ofvisible light transmission
  • BS ISO 26723:2020 Plastics. Determination of total luminous transmittance and reflectance
  • 18/30387052 DC BS EN 62788-1-4 AMD1. Measurement procedures for materials used in photovoltaic modules. Part 1-4. Encapsulants. Measurement of optical transmittance and calculation of the solar-weighted photon transmittance, yellowness index, and UV cut-off wavelength

SCC

  • AENOR UNE 53997-6:1992 Plastic materials. Transparent plastic materials in the form of sheets, sheets or plates. Part 6: measurement of light transmission in the ultraviolet zone.
  • 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
  • ASD-STAN prEN 2155-04:1970 Test methods for transparent materials for aircraft glazing - Part 4 : Determination of ultraviolet light transmission over the wavelength range 280 nm to 360 nm
  • 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
  • CEI EN 62788-1-4/A1:2017 Measurement procedures for materials used in photovoltaic modules - Part 1-4: Encapsulants - Measurement of optical transmittance and calculation of the solar-weighted photon transmittance, yellowness index, and UV cut-off wavelength
  • CEI EN 62788-1-4:2017 Measurement procedures for materials used in photovoltaic modules - Part 1-4: Encapsulants - Measurement of optical transmittance and calculation of the solar-weighted photon transmittance, yellowness index, and UV cut-off wavelength
  • DANSK DS/EN ISO 13468-1:2019 Plastics – Determination of the total luminous transmittance of transparent materials – Part 1: Single-beam instrument (ISO 13468-1:2019)
  • NS-EN ISO 13468-2:2021 Plastics - Determination of the total luminous transmittance of transparent materials - Part 2: Double-beam instrument (ISO 13468-2:2021)
  • AENOR UNE-EN ISO 13468-2:2006 Plastics - Determination of the total luminous transmittance of transparent materials - Part 2: Double-beam instrument (ISO 13468-2:1999)
  • NS-EN ISO 13468-1:1996 Plastics — Determination of total luminous transmittance of transparent materials — Part 1: Single-beam instrument (ISO 13468-1:1996)
  • DANSK DS/EN ISO 13468-2:2021 Plastics – Determination of the total luminous transmittance of transparent materials – Part 2: Double-beam instrument (ISO 13468-2:2021)
  • NS-EN ISO 13468-2:2006 Plastics — Determination of the total luminous transmittance of transparent materials — Part 2: Double-beam instrument (ISO 13468-2:1999)
  • AENOR 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)
  • NS-EN ISO 13468-1:2019 Plastics - Determination of the total luminous transmittance of transparent materials - Part 1: Single-beam instrument (ISO 13468-1:2019)
  • DIN EN 62788-1-4 E:2014 Draft Document - Measurement procedures for materials used in photovoltaic modules - Part 1-4: Encapsulants - Measurement of optical transmittance and calculation of the solar-weighted photon transmittance, yellowness index, and UV cut-off frequency (I...
  • DANSK DS/EN 62788-1-4:2016 Measurement procedures for materials used in photovoltaic modules – Part 1-4: Encapsulants – Measurement of optical transmittance and calculation of the solar-weighted photon transmittance, yellowness index, and UV cut-off wavelength
  • ASD-STAN PREN 2155-4:2000 Aerospace Series Test Methods for Transparent Materials for Aircraft Glazing Part 4 - Determination of Ultraviolet Light Transmission over Wavelength Range 280 nm to 360 nm
  • DIN EN ISO 13468-1 E:2019 Draft Document - Plastics - Determination of the total luminous transmittance of transparent materials - Part 1: Single-beam instrument (ISO/FDIS 13468-1:2019); German and English version prEN ISO 13468-1:2019
  • DANSK DS/EN 2155-5:1989 Aerospace series - Test methods for transparent materials for aircraft glazing - Part 5: Determination of visible light transmission
  • DIN EN 62788-1-4:2017 Measurement procedures for materials used in photovoltaic modules - Part 1-4: Encapsulants - Measurement of optical transmittance and calculation of the solar-weighted photon transmittance, yellowness index, and UV cut-off wavelength (IEC 62788-1-4:201...
  • DIN EN 62788-1-4/A1 E:2019 Draft Document - Measurement procedures for materials used in photovoltaic modules - Part 1-4: Encapsulants - Measurement of optical transmittance and calculation of the solar-weighted photon transmittance, yellowness index, and UV cut-off wavelength (...
  • IEC 62788-1-4:2020 Measurement procedures for materials used in photovoltaic modules - Part 1-4: Encapsulants - Measurement of optical transmittance and calculation of the solar-weighted photon transmittance, yellowness index, and UV cut-off wavelength CONSOLIDATED EDITION
  • AENOR UNE-EN 62788-1-4:2017 Measurement procedures for materials used in photovoltaic modules. Part 1-4: Encapsulants. Measurement of optical transmittance and calculation of optical transmittance weighted by the solar spectrum, yellowness index and wavelength...
  • DIN EN 2155-4 E:2001 Draft Document - Aerospace series - Test methods for transparent materials for aircraft glazing - Part 4: Determination of ultraviolet light transmission over the wavelength range 280 nm to 360 nm

Association Francaise de Normalisation

  • 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 13468-1:2019 Plastics - Determination of the total luminous flux transmittance of transparent materials - Part 1: single beam instrument
  • NF C57-788-1-4/A1*NF EN 62788-1-4/A1:2020 Measurement procedures for materials used in photovoltaic modules - Part 1-4 : encapsulants - Measurement of optical transmittance and calculation of the solar-weighted photon transmittance, yellowness index, and UV cut-off wavelength
  • 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 T51-065-2*NF EN ISO 13468-2:2021 Plastics - Determination of the total luminous transmittance of transparent materials - Part 2 : double-beam instrument
  • NF T51-065-2:2006 Plastics - Determination of the total luminous transmittance of transparent materials - Part 2 : double-beam instrument.
  • NF T51-065:1996 Plastics. Determination of the total luminous transmittance of transparent materials. Part 1 : single-beam instrument.

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
  • 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
  • GSO IEC 62788-1-4:2021 Measurement procedures for materials used in photovoltaic modules - Part 1-4: Encapsulants - Measurement of optical transmittance and calculation of the solar-weighted photon transmittance, yellowness index, and UV cut-off wavelength
  • GSO ISO 9050:2007 Glass in building – Determination of light Transmittance , Solar direct transmittance , Total Solar Energy transmittance , Ultraviolet transmittance and related glazing factors
  • 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 ASTM D1003:2014 Standard Test Method for Haze and Luminous Transmittance of Transparent Plastics
  • OS GSO ISO 4851:2015 Personal eye-protectors -- Ultra-violet filters -- Utilisation and transmittance requirements

Danish Standards Foundation

  • 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 62788-1-4:2020 Measurement procedures for materials used in photovoltaic modules – Part 1-4: Encapsulants – Measurement of optical transmittance and calculation of the solar-weighted photon transmittance, yellowness index, and UV cut-off wavelength
  • DS/EN ISO 13468-2:2021 Plastics – Determination of the total luminous transmittance of transparent materials – Part 2: Double-beam instrument (ISO 13468-2:2021)

Korean Agency for Technology and Standards (KATS)

  • 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 13468-1-2007(2017) Plastics-Determination of the total luminous transmittance of transparent materials-Part 1:Single beam instrument
  • KS M ISO 13468-2:2007 Plastics-Determination of the total luminous transmittance of transparent materials-Part 2:Double-beam instrument
  • KS M ISO 13468-1:2007 Plastics-Determination of the total luminous transmittance of transparent materials-Part 1:Single beam instrument
  • KS G ISO 4851:2014 Personal eye-protectors — Ultra-violet filters — Utilisation and transmittance requirements
  • KS G ISO 4851:2021 Personal eye-protectors — Ultra-violet filters — Utilisation and transmittance requirements

IT-UNI

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

American Society for Testing and Materials (ASTM)

  • ASTM D1003-21 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 E2193-23 Standard Test Method for Ultraviolet Transmittance of Monoethylene Glycol (using Ultraviolet Spectrophotometry)
  • 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 D1003-11 Standard Test Method for Haze and Luminous Transmittance of Transparent Plastics
  • ASTM D1003-07e1 Standard Test Method for Haze and Luminous Transmittance of Transparent Plastics
  • ASTM D1003-07 Standard Test Method for Haze and Luminous Transmittance of Transparent Plastics
  • ASTM E2193-16 Standard Test Method for Ultraviolet Transmittance of Monoethylene Glycol (using Ultraviolet Spectrophotometry)
  • ASTM F1252-21 Standard Test Method for Measuring Optical Reflectivity of Transparent Materials
  • ASTM F1252-10 Standard Test Method for Measuring Optical Reflectivity of Transparent Materials
  • ASTM D1003-11e1 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 E2193-08 Standard Test Method for Ultraviolet Transmittance of Monoethylene Glycol (Ultraviolet Spectrophotometric Method)
  • ASTM E2193-02a Standard Test Method for Ultraviolet Transmittance of Monoethylene Glycol (Ultraviolet Spectrophotometric Method)
  • ASTM E2193-04 Standard Test Method for Ultraviolet Transmittance of Monoethylene Glycol (Ultraviolet Spectrophotometric Method)
  • ASTM E2193-02 Standard Test Method for Ultraviolet Transmittance of Monoethylene Glycol (Ultraviolet Spectrophotometric Method)

ES-UNE

  • 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-EN 62788-1-4:2017 Measurement procedures for materials used in photovoltaic modules - Part 1-4: Encapsulants - Measurement of optical transmittance and calculation of the solar-weighted photon transmittance, yellowness index, and UV cut-off wavelength
  • UNE-EN 62788-1-4:2017/A1:2021 Measurement procedures for materials used in photovoltaic modules - Part 1-4: Encapsulants - Measurement of optical transmittance and calculation of the solar-weighted photon transmittance, yellowness index, and UV cut-off wavelength

German Institute for Standardization

  • 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 EN ISO 13468-1:1997 Plastics - Determination of the total luminous transmittance of transparent materials - Part 1: Single-beam instrument (ISO 13468-1:1996); German version EN ISO 13468-1:1996
  • DIN EN ISO 13468-1:2019 Plastics - Determination of the total luminous transmittance of transparent materials - Part 1: Single-beam instrument (ISO 13468-1:2019)
  • DIN EN ISO 13468-2:2022-04 Plastics - Determination of the total luminous transmittance of transparent materials - Part 2: Double-beam instrument (ISO 13468-2:2021); German version EN ISO 13468-2:2021
  • 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 EN ISO 13468-2:2006 Plastics - Determination of the total luminous transmittance of transparent materials - Part 2: Double-beam instrument (ISO 13468-2:1999) English version of DIN EN ISO 13468-2:2006-07

International Organization for Standardization (ISO)

  • ISO 13468-1:2019 Plastics — Determination of the total luminous transmittance of transparent materials — Part 1: Single-beam instrument
  • ISO 13468-1:1996 Plastics - Determination of the total luminous transmittance of transparent materials - Part 1: Single-beam instrument
  • 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 13468-2:1999 Plastics - Determination of the total luminous transmittance of transparent materials - Part 2: Double-beam instrument
  • ISO 9050:2003 Glass in building - Determination of light transmittance, solar direct transmittance, total solar energy transmittance, ultraviolet transmittance and related glazing factors
  • ISO 13468-2:2021 Plastics — Determination of the total luminous transmittance of transparent materials — Part 2: Double-beam instrument

AT-ON

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

Lithuanian Standards Office

  • LST EN ISO 13468-2:2021 Plastics - Determination of the total luminous transmittance of transparent materials - Part 2: Double-beam instrument (ISO 13468-2:2021)
  • LST EN ISO 13468-1:2000 Plastics - Determination of total luminous transmittance of transparent materials - Part 1: Single-beam instrument (ISO 13468-1:1996)
  • LST EN ISO 13468-2:2006 Plastics - Determination of the total luminous transmittance of transparent materials - Part 2: Double-beam instrument (ISO 13468-2:1999)
  • LST EN 2155-5-2001 Aerospace series - Test methods for transparent materials for aircraft glazing - Part 5: Determination of visible light transmission
  • LST EN 62788-1-4/A1-2021 Measurement procedures for materials used in photovoltaic modules - Part 1-4: Encapsulants - Measurement of optical transmittance and calculation of the solar-weighted photon transmittance, yellowness index, and UV cut-off wavelength (IEC 62788-1-4:2016/A

European Committee for Standardization (CEN)

  • EN ISO 13468-2:2021 Plastics - Determination of the total luminous transmittance of transparent materials - Part 2: Double-beam instrument (ISO 13468-2:2021)
  • EN ISO 13468-1:2019 Plastics - Determination of the total luminous transmittance of transparent materials - Part 1: Single-beam instrument (ISO 13468-1:2019)
  • 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 13468-2:2006 Plastics - Determination of the total luminous transmittance of transparent materials - Part 2: Double-beam instrument
  • EN ISO 13468-1:1996 Plastics - Determination of Total Luminous Transmittance of Transparent Materials - Part 1: Single-Beam Instrument ISO 13468-1: 1996

AENOR

  • UNE-EN ISO 13468-2:2006 Plastics - Determination of the total luminous transmittance of transparent materials - Part 2: Double-beam instrument (ISO 13468-2:1999)
  • UNE-EN ISO 13468-1:1997 PLASTICS. DETERMINATION OF THE TOTAL LUMINOUS TRANSMITANCE OF TRANSPARENT MATERIALS. PART 1: SINGLE-BEAM INSTRUMENT. (ISO 13468-1:1996).
  • UNE-EN 2155-5:1992 AEROSPACE SERIES. TEST METHODS FOR TRANSPARENT MATERIALS FOR AIRCRAFT GLAZING. PART 5: DETERMINATION OF VISIBLE LIGHT TRANSMISSION.

Japanese Industrial Standards Committee (JISC)

  • JIS K 7361-1:1997 Plastics -- Determination of the total luminous transmittance of transparent materials -- Part 1: Single beam instrument

International Electrotechnical Commission (IEC)

  • IEC 62788-1-4:2016/AMD1:2020 Measurement procedures for materials used in photovoltaic modules - Part 1-4: Encapsulants - Measurement of optical transmittance and calculation of the solar-weighted photon transmittance, yellowness
  • IEC 62788-1-4:2016 Measurement procedures for materials used in photovoltaic modules - Part 1-4: Encapsulants - Measurement of optical transmittance and calculation of the solar-weighted photon transmittance, yellowness
  • IEC 62788-1-4:2016+AMD1:2020 CSV Measurement procedures for materials used in photovoltaic modules - Part 1-4: Encapsulants - Measurement of optical transmittance and calculation of the solar-weighted photon transmittance, yellowness

VN-TCVN

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

VDE - VDE Verlag GmbH@ Berlin@ Germany

  • VDE 0126-37-1-4-2014 Measurement procedures for materials used in photovoltaic modules - Part 1-4: Encapsulants - Measurement of optical transmittance and calculation of the solar-weighted photon transmittance@ yellowness index@ and UV cut-off frequency (IEC 82/838/CD:2014)
  • VDE 0126-37-1-4-2017 Measurement procedures for materials used in photovoltaic modules - Part 1-4: Encapsulants - Measurement of optical transmittance and calculation of the solar-weighted photon transmittance@ yellowness index@ and UV cut-off wavelength (IEC 62788-1-4:2016);

Association of German Mechanical Engineers

  • DVS 2243 Beiblatt 1-2007 Determination of transmittance of laser beam transparent joint partners during laser transmission welding of thermoplastics
  • DVS 2243 Beiblatt 1-2006 Determination of transmittance of laser beam transparent joint partners during laser transmission welding of thermoplastics

Standard Association of Australia (SAA)

  • AS/NZS 4257.7:1994 Plastic roof and wall cladding materials - Methods of test - Determination of colourfastness, light transmission and impact resistance following ultraviolet light exposure

ES-AENOR

  • UNE 53-997 Pt.6-1992 Plastics. Transparent materials in film, sheet and blade shaped. Part 6: Determination of ultra-violet light transmission

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

KR-KS

  • KS G ISO 4851-2021 Personal eye-protectors — Ultra-violet filters — Utilisation and transmittance requirements

BE-NBN

  • NBN 894-1971 Photometric functional properties of transparent and translucent materials for glass doors and windows