Light transmittance classification

Light transmittance classification, Total:199 items.

The international standard classification for "Light transmittance classification" includes: Glass in general , Alcohols. Ethers , Auxiliary materials and additives for plastics , Rubber compounding ingredients , Plastics in general , Coals , Plastics , Advanced ceramics , Reinforced plastics , Optics and optical measurements , Extraction and processing of petroleum and natural gas .

The Chinese standard classification for "Light transmittance classification" includes: Carbon black , Basic standards and general methods for synthetic resin and plastic , Basic organic chemicals , Coal analysis methods , Special ceramics , Fibre reinforced composites , Material and component for instrument and meter , Diesel locomotives , Petroleum development .

Jiangsu Provincial Standard of the People's Republic of China

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

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
GB/T 40415-2021 Determination of light transmittance for the photovoltaic glass module used in building

未注明发布机构

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 12207 E:2015-01 Windows and doors - Air permeability - Classification
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)

Professional Standard - Military and Civilian Products

WJ 2139-1993 Specification for Transmissive Low Light Resolution Panels
WJ 742-1994 Test method for transmittance of glue used in optical instruments

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
GB/T 3780.15-2016 Carbon black―Part 15:Determination of light transmittance of toluene extract

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 2566-1995 Determination of transmittance for low rank coal
GB/T 3780.15-2006 Carbon black―Part 15: Determination of light transmittance of toluene extract
GB/T 2566-2010 Determination of transmittance for low rank coal
GB/T 2410-2008 Determination of the luminous transmittance and haze of transparent plastics
GB/T 2410-1980 Transparent plastics--Transmissivity and haze test

Professional Standard - Agriculture

GB 2410-1980 Transparent plastics;Transmissivity and haze test

Professional Standard - Building Materials

JC/T 782-1987 Glass fiber reinforced plastics.Test method of the transmissivity
JC/T 2020-2010 Test method for transmittance of translucent fine ceramics
JC/T 782-2010 Test method for transmissivity of glass fibre reinforced plastics

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

JJF 1225-2009 Calibration Specification for Transmittance Meter of Automobile

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 - Railway

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

Professional Standard - Light Industry

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

工业和信息化部

WJ/T 742-2014 Test method for transmittance of glue used in optical instruments

Group Standards of the People's Republic of China

T/QGCML 4000-2024 Low infrared transmittance infrared cut filter

Professional Standard - Petroleum

SY/T 5125-1996 Transmission light-fluorescence kerogen maceral group identification and type division
SY 5125-2014 Transmitted light-fluorescence kerogen identification and type classification method
SY/T 5125-2014 Method of identification microscopically the macerals of kerogen and indivision the kerogen type by transmitted-light and fluorescence

Taiwan Provincial Standard of the People's Republic of China

CNS 11705-1986 Method of Test for Fiber Devices (FOTP-20 Change of Optical Transmittance)
CNS 12381-1988 Method of Test on Transmittance and Reflectance for Daylight and Solar Radiation and Solar Heat Gain Coefficient of Flat Glass

Professional Standard - Chemical Industry

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

German Institute for Standardization

DIN EN 12207:2000 Windows and doors - Air permeability - Classification; German version EN 12207:1999
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 12152:2002 Curtain walling - Air permeability - Performance requirements and classification; German version EN 12152:2002
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 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 58141-2:2012-09 Measurement of fiber optic elements - Part 2: Determination of spectral transmittance of light guides; Text in German and English
DIN EN 12207:2017 Windows and doors - Air permeability - Classification; German version EN 12207:2016
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
DIN 4522-4:1993-04 Photographic lenses; method for measuring the spectral transmittance
DIN EN ISO 13468-2:2021 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

SCC

NS-EN 379:1994 Spesifications for welding filters with switchable luminous transmittance and welding filters with dual luminous transmittance
DANSK DS/ISO 13468-1:2019 Plastics – Determination of the total luminous transmittance of transparent materials – Part 1: Single-beam instrument
BS EN ISO 13468-2:2006 Plastics. Determination of the total luminous transmittance of transparent materials-Double-beam instrument
DANSK DS/ISO 13468-2:2021 Plastics – Determination of the total luminous transmittance of transparent materials – Part 2: Double-beam instrument
BS ISO 13468-2:1999 Plastics. Determination of the total luminous transmittance of transparent materials. Double-beam instrument
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)
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)
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)
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 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
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
NS-EN 13363-1:2003+A1:2007 Solar protection devices combined with glazing — Calculation of solar and light transmittance — Part 1: Simplified method
NS-EN 1062-3:1998 Paints and varnishes — Coating materials and coating systems for exterior masonry — Part 3: Determination and classification of liquid-water transmission rate (permeability)
CEI EN 62805-2:2018 Method for measuring photovoltaic (PV) glass Part 2: Measurement of transmittance and reflectance
UNE-EN ISO 9913-2:2000 Optics and optical instruments. Contact lens. Part 2: Determination of oxygen permeability and transmissibility by coulometric method. (ISO 9913-2:2000)
DANSK DS/EN 62805-2:2017 Method for measuring photovoltaic (PV) glass – Part 2: Measurement of transmittance and reflectance
NS-EN ISO 9913-2:2000 Optics and optical instruments — Contact lenses — Part 2: Determination of oxygen permeability and transmissibility by the coulometric method (ISO 9913-2:2000)
NS-EN ISO 9913-1:1998 Optics and optical instruments — Contact lenses — Part 1: Determination of oxygen permeability and transmissibility with the FATT method (ISO 9913-1:1996)
NS-EN 13363-2:2005 Solar protection devices combined with glazing — Calculation of total solar energy transmittance and light transmittance — Part 2: Detailed calculation method
UNE-EN 13363-2:2008 Solar protection devices combined with glazing - Calculation of total solar energy transmittance and light transmittance - Part 2: Detailed calculation method
AENOR UNE-EN 13363-2:2008 Solar protection devices combined with glazing - Calculation of total solar energy transmittance and light transmittance - Part 2: Detailed calculation method

International Organization for Standardization (ISO)

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 13468-1:2019 Plastics — Determination of the total luminous transmittance of transparent materials — Part 1: Single-beam instrument
ISO 26723:2020 Plastics — Determination of total luminous transmittance and reflectance
ISO 13468-1:1996 Plastics - Determination of the total luminous transmittance of transparent materials - Part 1: Single-beam instrument
ISO 13468-2:1999 Plastics - Determination of the total luminous transmittance of transparent materials - Part 2: Double-beam instrument
ISO 8599:1994 Optics and optical instruments - Contact lenses - Determination of the spectral and luminous transmittance
ISO 13468-2:2021 Plastics — Determination of the total luminous transmittance of transparent materials — Part 2: Double-beam instrument
ISO 19012-3:2015 Microscopes - Designation of microscope objectives - Part 3: Spectral transmittance
ISO 13142:2021 Optics and photonics — Lasers and laser-related equipment — Cavity ring-down method for high-reflectance and high-transmittance measurements

GSO

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 9050:2007 Glass in building – Determination of light Transmittance , Solar direct transmittance , Total Solar Energy transmittance , Ultraviolet transmittance and related glazing factors
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
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
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
GSO ISO 15368:2015 Optics and optical instruments -- Measurement of reflectance of plane surfaces and transmittance of plane parallel elements
GSO ASTM E1175:2021 Standard Test Method for Determining Solar or Photopic Reflectance, Transmittance,and Absorptance of Materials Using a Large Diameter Integrating Sphere
OS GSO ISO 15368:2015 Optics and optical instruments -- Measurement of reflectance of plane surfaces and transmittance of plane parallel elements
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
OS GSO ISO 4851:2015 Personal eye-protectors -- Ultra-violet filters -- Utilisation and transmittance requirements
BH GSO ASTM E903:2022 Standard Test Method for Solar Absorptance, Reflectance, and Transmittance of Materials Using Integrating Spheres
GSO ISO 3858:2015 Rubber compounding ingredients -- Carbon black -- Determination of light transmittance of toluene extract

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 12152:2002 Curtain walling - Air permeability - Performance requirements and classification
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)
EN ISO 13468-2:2006 Plastics - Determination of the total luminous transmittance of transparent materials - Part 2: Double-beam instrument
EN ISO 8599:1996 Optics and Optical Instruments - Contact Lenses - Determination of the Spectral and Luminous Transmittance ISO 8599 : 1994
EN ISO 13468-1:1996 Plastics - Determination of Total Luminous Transmittance of Transparent Materials - Part 1: Single-Beam Instrument ISO 13468-1: 1996

Korean Agency for Technology and Standards (KATS)

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 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 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 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
KS B 5426-2013(2018) Method for measuring spectral transmittance of a photographic lens
KS B ISO 8599:2004 Optics and optical instruments-Contact lenses-Determination of the spectral and luminous transmittance
KS B ISO 8599-2014(2019) 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 M ISO 22891:2020 Paper — Determination of transmittance by Paper — Determination of transmittance by
KS M ISO 13468-2:2007 Plastics－Determination of the total luminous transmittance of transparent materials－Part 2：Double-beam instrument
KS M ISO 22891:2014 Paper — Determination of transmittance by diffuse reflectance mesurement
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 13468-1:2007 Plastics－Determination of the total luminous transmittance of transparent materials－Part 1：Single beam instrument
KS B ISO 8599-2019 Optics and optical instruments — Contact lenses — Determination of the spectral and luminous transmittance
KS M ISO 3858:2019 Rubber compounding ingredients — Carbon black —Determination of light transmittance of toluene extract
KS B ISO 15368-2021 Optics and optical instruments — Measurement of reflectance of plane surfaces and transmittance of plane parallel elements
KS B ISO 15368-2006(2016) Optics and optical instruments — Measurement of reflectance of plane surfaces and transmittance of plane parallel elements

British Standards Institution (BSI)

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 12152:2002 Curtain walling - Air permeability - Performance requirements and classification
BS EN ISO 13468-1:2019 Plastics. Determination of the total luminous transmittance of transparent materials. Single-beam instrument
BS EN 12426:2000 Industrial, commercial and garage doors and gates - Air permeability - Classification
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 ISO 26723:2020 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 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
19/30368985 DC BS ISO 26723. Plastics. Determination of total luminous transmittance and reflectance
BS ISO 8478:2017 Optics and photonics. Camera lenses. Measurement of ISO spectral transmittance
BS EN ISO 8599:1997 Optics and optical instruments — Contact lenses — Determination ofthe spectral and luminous transmittance
BS ISO 15368:2021 Optics and photonics. Measurement of reflectance of plane surfaces and transmittance of plane parallel elements
BS EN 2155-5:1989(1999) Test methods for transparent materials for aircraft glazing — Part 5 : Determination ofvisible light transmission
BS EN 62805-2:2017 Method for measuring photovoltaic (PV) glass. Measurement of transmittance and reflectance

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 ISO 13468-2:2021 Plastics – Determination of the total luminous transmittance of transparent materials – Part 2: Double-beam instrument (ISO 13468-2:2021)
DS/EN 379:1994 Specification for welding filters with switchable luminous transmittance and welding filters with dual luminous transmittance

IT-UNI

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

Association Francaise de Normalisation

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 P28-101*NF EN 12152:2002 Curtain walling - Air permeability - Performance requirements and classification
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 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.
NF S11-687:1997 Optics and optical instruments. Contact lenses. Determination of the spectral and luminous transmittance.
NF EN 62805-2:2017 Photovoltaic (PV) glass measurement method - Part 2: measurement of transmittance and reflectance
NF C57-805-2*NF EN 62805-2:2017 Method for measuring photovoltaic (PV) glass - Part 2 : Measurement of transmittance and reflectance
NF S10-049*NF ISO 15368:2021 Optics and photonics - Measurement of reflectance of plane surfaces and transmittance of plane parallel elements
NF ISO 15368:2021 Optics and photonics - Measurement of the reflection factor of flat surfaces and the transmittance of parallel plane elements
NF EN 62788-1-4:2017 Procedures for measuring materials used in photovoltaic modules - Part 1-4: Encapsulants - Measurement of optical transmittance and calculation of solar-weighted photonic transmittance, yellowness index...
NF EN 62788-1-4/A1:2020 Procedures for measuring materials used in photovoltaic modules - Part 1-4: encapsulants - Measurement of optical transmittance and calculation of solar-weighted photonic transmittance, yellowness index...
NF EN ISO 13697:2006 Optics and photonics - Lasers and laser-related equipment - Test methods for specular reflectance and transmittance of laser optical components

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 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 40610:2020 Agrotextiles. Determination of transmittance: Direct and diffuse light

VN-TCVN

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

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)

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)

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).

TIA - Telecommunications Industry Association

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

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
JIS B 7107:1997 Photography -- Camera lenses -- Measurement of ISO spectral transmittance
JIS B 7158-3:2017 Microscopes -- Designation of microscope objectives -- Part 3: Spectral transmittance

American Society for Testing and Materials (ASTM)

ASTM D1003-11e1 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 D1003-92 Standard Test Method for Haze and Luminous Transmittance of Transparent Plastics
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 E971-11 Standard Practice for Calculation of Photometric Transmittance and Reflectance of Materials to Solar Radiation
ASTM D1003-07 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 E972-96(2021) Standard Test Method for Solar Photometric Transmittance of Sheet Materials Using Sunlight

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

CZ-CSN

CSN 66 6406-1986 Silver halide photographic materials on transparent base. Classification

International Electrotechnical Commission (IEC)

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

BELST

STB 1640-2006 Road vehicles. Procedure for measuring of light transmittance of glass

KR-KS

KS M ISO 22891-2020 Paper — Determination of transmittance by Paper — Determination of transmittance by
KS B 5426-2023 Method for measuring spectral transmittance of a photographic lenses
KS M ISO 3858-2019 Rubber compounding ingredients — Carbon black —Determination of light transmittance of toluene extract

European Committee for Electrotechnical Standardization（CENELEC）

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

SAE - SAE International

SAE AMS3155E-2008 Oil Fluorescent Penetrant Solvent Soluble

RU-GOST R

GOST R 59743.1-2021 Optics and photonics. Microlens arrays. Part 1. Terms and definitions. Classification