ASTM-D3964 2020
$29.79
D3964-10(2020) Standard Practice for Selection of Coating Specimens for Appearance Measurements
| Published By | Publication Date | Number of Pages |
| ASTM | 2020 | 2 |
ASTM D3964-10-Reapproved2020
Active Standard: Standard Practice for Selection of Coating Specimens for Appearance Measurements
ASTM D3964
Scope
1.1 This practice provides a guide to selection of specimens for appearance measurement by reflected light as well as a discussion of factors to be considered in their preparation for measurement. Standardized selection and presentation procedures will assist in achieving agreement between evaluations carried out in different laboratories as well as helping to achieve better correlations between visual evaluations and instrumental measurements.
Note 1: This standard is not a practice for preparation of test panels of coatings; see Practices D823.
1.2 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.
1.3 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
appearance; color; gloss; measurement; opacity; uniformity;
ICS Code
ICS Number Code 87.040 (Paints and varnishes)
DOI: 10.1520/D3964-10R20
