NSF P 171 : 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Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
PROTOCOL FOR CHLORINE RESISTANCE OF PLASTIC PIPING MATERIALS
08-08-2001
10-12-1999
Defines the chlorine resistance performance test methods and requirements for plastic piping materials intended for the conveyance of chlorinated potable water.
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