标准编号：ISO 8180:2020
中文名称：球墨铸铁管 现场用聚乙烯套管
英文名称：Ductile iron pipelines — Polyethylene sleeving for site application
发布日期：2020-06
标准范围
This document specifies the characteristics of polyethylene film, commonly called polyethylenesleeving, used as additional protection against corrosion for ductile iron pipelines, particularly whenlaid in aggressive soil conditions.
This film, the efficiency of which has been proved by experience, takes the form of a sheet or tube fitted around the pipes and fittings, on-site, immediately before pipe-laying.
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