ISO 9349:2017 EN e6137db5
Ductile iron pipes, fittings, accessories and their joints — Thermal preinsulated products
现行
发布日期 :
2017-03-20
实施日期 :
ISO 21138-1:2007 EN cbe8ec16
Plastics piping systems for non-pressure underground drainage and sewerage — Structured-wall piping systems of unplasticized poly(vinyl chloride) (PVC-U), polypropylene (PP) and polyethylene (PE) — Part 1: Material specifications and performance criteria for pipes, fittings and system
废止
发布日期 :
2007-10-22
实施日期 :

我的标准
购物车
400-168-0010




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