Pipes and fittings made of unplasticized poly(vinyl chloride) (PVC-U) for water supply; specifications; amendment 1
Описание (англ.):
Adds the normative reference ISO/TR 9852 to clause 2 and a sentence each at the end of the first paragraph and of the second paragraph of subclause 6.2.1.3, deletes footnote 4 of this subclause.
Заменён стандартами:
ISO 4422-2(1996.12)*ISO 4422-1(1996.12)*ISO 4422-3(1996.12)