08/30168693 DC被替代
BS EN ISO 1452-4. Plastics piping systems for water supply and for buried and above-ground drainage and sewerage under pressure. Unplasticized poly(vinyl chloride) (PVC U). Part 4. Valves
出版：British Standards Institution
专家解读视频
基本信息
标准编号： 08/30168693 DC
发布时间：2008/7/9 0:00:00
标准类别：Draft
出版单位：British Standards Institution
标准页数：22
标准备注
© British Standards Institution 2013
General notes:
Warning: this draft is not current beyond its expiry date for comments.
替代本标准的新标准
等同采用的国际标准
ISO/DIS 1452-4 - Identical
