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ASTM C59/C59M-25 Standard specification for gypsum casting plaster and gypsum molding plaster

Publication Year

2025

Document Status

Current

Abstract

Specifies casting and molding plaster materials consisting essentially of calcined gypsum.

Document History

Supersedes ASTM C59/C59M-00.

Publisher Information

American Society for Testing and Materials

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