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Pipes and fittings made of unplasticized poly(vinyl chloride) (PVC-U) for water supply - Specifications Part 4: Valves and ancillary equipment
出版:International Organization for Standardization

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基本信息
標(biāo)準(zhǔn)編號(hào): ISO 4422-4:1997
發(fā)布時(shí)間:1997/10/16 0:00:00
標(biāo)準(zhǔn)類(lèi)別:Standard
出版單位:International Organization for Standardization
標(biāo)準(zhǔn)頁(yè)數(shù):12
本標(biāo)準(zhǔn)替代的舊標(biāo)準(zhǔn)
替代本標(biāo)準(zhǔn)的新標(biāo)準(zhǔn)
等同采用的國(guó)際標(biāo)準(zhǔn)
GB/T 10002.3-2011 - Modified