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ASTM D 4086 : 1992 : REV A : R2012

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Standard Practice for Visual Evaluation of Metamerism
Available format(s)

Hardcopy , PDF

Superseded date

03-12-2023

Language(s)

English

Published date

01-07-2012

CONTAINED IN VOL. 06.01, 2017 Defines visual methods for detecting metamerism and for estimating the magnitude of a metameric color difference.

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

1.2The practice is limited to the consideration of illuminant metamerism and observer metamerism. It is not designed to cover so-called geometric metamerism, in which members of specimen pairs change relative appearance as the angles of illumination and viewing are changed, for example, because they incorporate flake metal or pearlescent colorants.

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

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 and health practices and determine the applicability of regulatory limitations prior to use.

Committee
E 12
DocumentType
Standard Practice
Pages
2
ProductNote
Reconfirmed 2012
PublisherName
American Society for Testing and Materials
Status
Superseded
SupersededBy
Supersedes

ASTM D 2244 : 2016 Standard Practice for Calculation of Color Tolerances and Color Differences from Instrumentally Measured Color Coordinates
ASTM E 1808 : 1996 : R2015 Standard Guide for Designing and Conducting Visual Experiments
ASTM D 7195 : 2016 : REV A Standard Guide for Setting Object Color Specifications
ASTM D 3451 : 2006 : R2017 Standard Guide for Testing Coating Powders and Powder Coatings
ASTM E 1499 : 2016 Standard Guide for Selection, Evaluation, and Training of Observers
ASTM D 5531 : 2017 Standard Guide for Preparation, Maintenance, and Distribution of Physical Product Standards for Color and Geometric Appearance of Coatings
ASTM D 5382 : 2002 : R2017 Standard Guide to Evaluation of Optical Properties of Powder Coatings
ASTM D 1729 : 2016 Standard Practice for Visual Appraisal of Colors and Color Differences of Diffusely-Illuminated Opaque Materials

ASTM E 284 : 2017 : REDLINE Standard Terminology of Appearance

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