NEN EN 12731-7:1997被替代
Plastics Piping Systems For Hot And Cold Water - Chlorinated Poly(vinyl Chloride) (pvc-c) - Part 7: Assessment Of Conformity
出版：Nederlands Normalisatie Instituut
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基本信息
标准编号： NEN EN 12731-7:1997
发布时间：1997/2/1 0:00:00
标准类别：Draft
出版单位：Nederlands Normalisatie Instituut
标准页数：21
标准简介
Describes procedures and requirements for the assessment of conformity to be included in the manufacturer's quality plan as part of the quality system for third party certification of conformity by a certification body accredited to EN 45011 or EN 45012.
