GSO ISO 21307:2022

Plastics pipes and fittings — Butt fusion jointing procedures for polyethylene (PE) piping systems

标准号

GSO ISO 21307:2022

发布

2022年

发布单位

GSO

当前最新

GSO ISO 21307:2022

 

 

ISO 21307:2017 establishes general principles regarding the procedure used in the construction and quality assessment of butt fusion jointing of polyethylene (PE) piping system com...

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