Standard Practice for Instrumental Transmittance Measurement of Color for Flat Glass, Coated and Uncoated

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

07-27-2021

Publisher

American Society for Testing and Materials

1.1This practice provides guidelines for the instrumental transmittance measurement of the color of coated and uncoated transparent glass. (See Terminology E284.)

1.2The practice specifically excludes fluorescent and iridescent samples.

1.3The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only.

1.4This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.

1.5This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Committee	C 14
DocumentType	Standard Practice
Pages	3
PublisherName	American Society for Testing and Materials
Status	Current
Supersedes	ASTM C 1649 : 2014

ASTM E 1348 : 1990	Standard Test Method for Transmittance and Color by Spectrophotometry Using Hemispherical Geometry
ASTM D 2244 : 2021	Standard Practice for Calculation of Color Tolerances and Color Differences from Instrumentally Measured Color Coordinates
ASTM D 2244 : 2023	Standard Practice for Calculation of Color Tolerances and Color Differences from Instrumentally Measured Color Coordinates
ASTM E 179 : 2017	Standard Guide for Selection of Geometric Conditions for Measurement of Reflection and Transmission Properties of Materials
ASTM E 284 : 2022	Standard Terminology of Appearance
ASTM E 1348 : 2022	Standard Test Method for Transmittance and Color by Spectrophotometry Using Hemispherical Geometry
ASTM E 1348 : 2015 : EDT 1	Standard Test Method for Transmittance and Color by Spectrophotometry Using Hemispherical Geometry
ASTM E 179 : 2017 : R2022	Standard Guide for Selection of Geometric Conditions for Measurement of Reflection and Transmission Properties of Materials
ASTM E 1164 : 2012 : R2023 : EDT 1	Standard Practice for Obtaining Spectrometric Data for Object-Color Evaluation
ASTM E 308 : 2018	Standard Practice for Computing the Colors of Objects by Using the CIE System
ASTM D 2244 : 2022	Standard Practice for Calculation of Color Tolerances and Color Differences from Instrumentally Measured Color Coordinates
ASTM E 1164 : 2023	Standard Practice for Obtaining Spectrometric Data for Object-Color Evaluation
ASTM E 308 : 2022	Standard Practice for Computing the Colors of Objects by Using the CIE System
ASTM E 1164 : 2012 : R2017 : EDT 1	Standard Practice for Obtaining Spectrometric Data for Object-Color Evaluation
ASTM E 284 : 2017	Standard Terminology of Appearance