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ASTM D4414-25 Standard practice for measurement of wet film thickness by notch gages

Publication Year

2025

Document Status

Current

Abstract

Specifies the use of thin rigid metal notched gages, also called step or comb gages, in the measurement of wet film thickness of organic coatings, such as paint, varnish, and lacquer.

Publisher Information

American Society for Testing and Materials

ASTM International offers global access to standards development for over 140 participating countries.

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