Historical
MSS SP-25-1998
Standard Marking System for Valves, Fittings, Flanges and Unions
Content Provider
Manufacturers Standardization Society of the Valve and Fittings Industry, Inc. [mss]
Content Provider
Manufacturers Standardization Society of the Valve and Fittings Industry, Inc. [mss]
Others Also Bought
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.