NEN NVN ENV 1452-7 : 2001
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
PLASTICS PIPING SYSTEMS FOR WATER SUPPLY - UNPLASTICIZED POLY(VINYL CHLORIDE) (PVC-U) - PART 7: GUIDANCE FOR THE ASSESSMENT OF CONFORMITY
12-02-2014
12-01-2013
Gives guidance for the assessment of conformity intended to be included in the manufacturer's quality plan as part of the quality system.
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