Historical
NSF/ANSI 14-2013
Plastics piping system components and related materials
This revision added a table 34 Sprinkler Pipe and Fitting Test Frequency and the normative reference for UL 1821
Content Provider
NSF International [nsf]
This revision added a table 34 Sprinkler Pipe and Fitting Test Frequency and the normative reference for UL 1821
Content Provider
NSF International [nsf]
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.