How to measure transmittance?

How to measure transmittance?, Total:69 items.

The international standard classification for "How to measure transmittance?" includes: .

The Chinese standard classification for "How to measure transmittance?" includes: .

SCC

AWWA IMT98027 Performance Measurement: How Do You Know If You're Doing OK If You Don't Know What OK IS?
BS ISO 22891:2007 Paper. Determination of transmittance by diffuse reflectance measurement
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
05/30103541 DC ISO 22891. Paper. Determination of transmittance by diffuse reflectance measurement
AWWA SOURCES59233 Drought: What Do You Do When You Only Have 88 Days of Water Left and There is No Rain in Sight?
DIN EN 62805-2 E:2016 Draft Document - Method for measuring photovoltaic (PV) glass - Part 2: Measurement of transmittance and reflectance (IEC 82/1100/CDV:2016); German version prEN 62805-2:2016

Association Francaise de Normalisation

NF ISO 22891:2013 Paper - Determination of transmittance by measuring diffuse reflectance
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 Q03-106*NF ISO 22891:2013 Paper - Determination of transmittance by diffuse reflectance measurement
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 ISO 15368:2021 Optics and photonics - Measurement of the reflection factor of flat surfaces and the transmittance of parallel plane elements
NF S10-049*NF ISO 15368:2021 Optics and photonics - Measurement of reflectance of plane surfaces and transmittance of plane parallel elements

GSO

BH GSO ISO 22891:2016 Paper -- Determination of transmittance by diffuse reflectance measurement
GSO ISO 22891:2014 Paper -- Determination of transmittance by diffuse reflectance measurement
BH GSO IEC 62805-2:2022 Method for measuring photovoltaic (PV) glass - Part 2: Measurement of transmittance and reflectance
GSO IEC 62805-2:2021 Method for measuring photovoltaic (PV) glass - Part 2: Measurement of transmittance and reflectance
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
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
GSO ISO 9050:2007 Glass in building – Determination of light Transmittance , Solar direct transmittance , Total Solar Energy transmittance , Ultraviolet transmittance and related glazing factors

TIA - Telecommunications Industry Association

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

British Standards Institution (BSI)

BS EN 62805-2:2017 Method for measuring photovoltaic (PV) glass. Measurement of transmittance and reflectance
BS EN ISO 13468-1:1997 Plastics. Determination of the total luminous transmittance of transparent materials. Single-beam instrument
BS ISO 22891:2013 Paper. Determination of transmittance by diffuse reflectance measurement
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 15368:2021 Optics and photonics. Measurement of reflectance of plane surfaces and transmittance of plane parallel elements

RU-GOST R

GOST R 8.627-2007 State system for ensuring the uniformity of measurements. Measurements of coefficients of regular and diffuse transmittance of ultraviolet radiation. Methods for measurements

International Commission on Illumination (CIE)

CIE 130-1998 Practical Methods for the Measurement of Reflectance and Transmittance

Spanish Association for Standardization (UNE)

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.)

International Electrotechnical Commission (IEC)

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

American Society for Testing and Materials (ASTM)

ASTM F1316-18(2023) 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(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 F1316-90(1996) 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 RR-F07-1004 1998 F1863-Test Method for Measuring the Night Vision Goggle-Weighted Transmissivity of Transparent Parts
ASTM RR-F07-1005 1999 F1863-Test Method for Measuring the Night Vision Goggle-Weighted Transmissivity of Transparent Parts
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 RR-F07-1009 2010 F1252-Test Method for Measuring Optical Reflectivity of Transparent Materials
ASTM F1863-98 Standard Test Method for Measuring the Night Vision Goggle-Weighted Transmisivity of Transparent Parts

European Committee for Electrotechnical Standardization（CENELEC）

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

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 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)

International Organization for Standardization (ISO)

ISO 22891:2007 Paper - Determination of transmittance by diffuse reflectance measurement
ISO 22891:2013 Paper - Determination of transmittance by diffuse reflectance measurement
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 13468-1:1996 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 13468-2:1999 Plastics - Determination of the total luminous transmittance of transparent materials - Part 2: Double-beam instrument

Korean Agency for Technology and Standards (KATS)

KS M ISO 22891:2009 Paper-Determination of transmittance by diffuse reflectance measurement
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 M 3039-1981 Test methods for index of refraction of transparent plastics

KR-KS

KS B 5426-2023 Method for measuring spectral transmittance of a photographic lenses

VDE - VDE Verlag GmbH@ Berlin@ Germany

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
VDE 0126-4-21-2016 Method for measuring photovoltaic (PV) glass - Part 2: Measurement of transmittance and reflectance (IEC 82/1100/CDV:2016); German version prEN 62805-2:2016

Japanese Industrial Standards Committee (JISC)

JIS R 3106:2019 Testing method for transmittance, reflectance and emissivity of flat glass and calculation of total solar energy transmittance of glazing
JIS B 7107:1997 Photography -- Camera lenses -- Measurement of ISO spectral transmittance

VN-TCVN

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

German Institute for Standardization

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