BS ISO 21307:2009废止
Plastics pipes and fittings. Butt fusion jointing procedures for polyethylene (PE) pipes and fittings used in the construction of gas and water distribution systems
出版：British Standards Institution
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基本信息
标准编号： BS ISO 21307:2009
发布时间：2009/7/31 0:00:00
标准类别：Standard
出版单位：British Standards Institution
标准页数：24
标准备注
© British Standards Institution 2013
General notes:
This standard was withdrawn because of concerns regarding the butt fusion welding procedure. The UK proposed an amendment be developed for the ISO to rectify this. Users are recommended to use BS ISO 21307:2011.
本标准替代的旧标准
等同采用的国际标准
ISO 21307:2009 - Identical
