NEN NVN ENV 1401-2 : 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Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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 NON-PRESSURE UNDERGROUND DRAINAGE AND SEWERAGE - UNPLASTICIZED POLY (VINYL CHLORIDE) (PVC-U) - PART 2: GUIDANCE FOR ASSESSMENT OF CONFORMITY
30-05-2012
12-01-2013
Gives guidance for the assessment of conformity to be included in the manufacturer's quality plan as part of the quality system.
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