ASTM-D4086 2023

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D4086-18(2023) Standard Practice for Visual Evaluation of Metamerism

Published By	Publication Date	Number of Pages
ASTM	2023

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Category: ASTM

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Description

ASTM D4086-18-Reapproved2023

Active Standard: Standard Practice for Visual Evaluation of Metamerism

ASTM D4086

Scope

1.1 This practice describes visual methods for detecting metamerism and for estimating the magnitude of a metameric color difference.

1.2 The practice is limited to the consideration of illuminant metamerism and observer metamerism. This practice does not cover gonioapparent samples.

1.3 This practice does not provide for the computation of indices of metamerism based upon instrumental measurement of spectral characteristics.

1.4 This 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.

1.5 This 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.

Keywords

metamerism; visual examination-color; visual examination-metamerism;

ICS Code

ICS Number Code 87.040 (Paints and varnishes)

DOI: 10.1520/D4086-18R23

Additional information