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ASTM C494/C494M-19e1 Standard specification for chemical admixtures for concrete

Publication Year

2019

Document Status

Withdrawn

Abstract

Specifies the materials and the test methods for use in chemical admixtures to be added to hydraulic-cement concrete mixtures in the field.

Document History

Superseded by ASTM C494/C494M-24.

Publisher Information

American Society for Testing and Materials

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