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ASTM E2194

Standard Practice for Multiangle Color Measurement of Metal Flake Pigmented Materials

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Organization: ASTM
Publication Date: 1 April 2012
Status: inactive
Page Count: 10
scope:

This practice covers the instrumental requirements, standardization procedures, material standards, and parameters needed to make precise instrumental measurements of the colors of gonioapparent materials. This practice is designed to encompass gonioapparent materials; such as, automotive coatings, paints, plastics, and inks.

This practice addresses measurement of materials containing metal flake and pigments. The measurement of materials containing metal flakes requires three angles of measurement to characterize the colors of the specimen. The optical characteristics of materials containing pearlescent and interference materials are not covered by this practice.

NOTE 1-Data taken by utilizing this practice are for gonio-appearance quality control purposes. This procedure may not necessarily supply appropriate data for spatial-appearance or pigment identification. 

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

Document History

November 1, 2014
Standard Test Method for Multiangle Color Measurement of Metal Flake Pigmented Materials
This test method covers the instrumental requirements, standardization procedures, material standards, and parameters needed to make precise instrumental measurements of the colors of gonioapparent...
November 1, 2014
Standard Test Method for Multiangle Color Measurement of Metal Flake Pigmented Materials
This test method covers the instrumental requirements, standardization procedures, material standards, and parameters needed to make precise instrumental measurements of the colors of gonioapparent...
ASTM E2194
April 1, 2012
Standard Practice for Multiangle Color Measurement of Metal Flake Pigmented Materials
This practice covers the instrumental requirements, standardization procedures, material standards, and parameters needed to make precise instrumental measurements of the colors of gonioapparent...
June 1, 2009
Standard Practice for Multiangle Color Measurement of Metal Flake Pigmented Materials
This practice covers the instrumental requirements, standardization procedures, material standards, and parameters needed to make precise instrumental measurements of the colors of gonioapparent...
February 10, 2003
Standard Practice for Multiangle Color Measurement of Metal Flake Pigmented Materials
This practice covers the instrumental requirements, standardization procedures, material standards, and parameters needed to make precise instrumental measurements of the colors of gonioapparent...

References

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