聚乙烯套管|沙特标准|SASO-ISO-8180
SASO-ISO-8180
Ductile iron pipelines – Polyethylene sleeving for site application
球墨铸铁管道.现场应用的聚乙烯套管
Applying Type : Standard Specification
Standard Year : 2006
Approval Year : 2007
聚乙烯套管|沙特标准|SASO-ISO-8180
SASO-ISO-8180
Ductile iron pipelines – Polyethylene sleeving for site application
球墨铸铁管道.现场应用的聚乙烯套管
Applying Type : Standard Specification
Standard Year : 2006
Approval Year : 2007
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