IAPMO PS 112 : 1999
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
PVC PLASTIC VALVE FOR COLD WATER DISTRIBUTION SYSTEMS OUTSIDE A BUILDING AND CPVC
09-26-2019
02-25-2014
Defines materials, testing, dimensional, and performance requirements for PVC and CPVC plastic valves.
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