Historical
ASTM C1325-19 Red
Standard Specification for Fiber-Mat Reinforced Cementitious Backer Units (Standard + Redline PDF Bundle)
Content Provider
ASTM International [astm]
Content Provider
ASTM International [astm]
As the voice of the U.S. standards and conformity assessment system, the American National Standards Institute (ANSI) empowers its members and constituents to strengthen the U.S. marketplace position in the global economy while helping to assure the safety and health of consumers and the protection of the environment.