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ASTM C91/C91M-25 Standard specification for masonry cement

Publication Year

2025

Document Status

Current

Abstract

Specifies three types of masonry cement for use where mortar for masonry is required.

Document History

Supersedes ASTM C91/C91M-23.

Publisher Information

American Society for Testing and Materials

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