Historical

NSF/ANSI 358-1-2021

Polyethylene Pipe and Fittings for Water-Based Ground-Source “Geothermal” Heat Pump Systems


This Standard establishes the minimum physical and performance requirements for plastic piping system components. These criteria were established for the protection of property, public health and the environment.


CONTENT PROVIDER
NSF International [nsf]

Document History
Included in Packages
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Amendments & Corrections
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