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NEN ISO 4633:2015現(xiàn)行

Rubber Seals - Joint Rings For Water Supply, Drainage And Sewerage Pipelines - Specification For Materials

出版:Nederlands Normalisatie Instituut

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基本信息
標(biāo)準(zhǔn)編號(hào): NEN ISO 4633:2015
發(fā)布時(shí)間:2015/6/1 0:00:00
標(biāo)準(zhǔn)類(lèi)別:Standard
出版單位:Nederlands Normalisatie Instituut
標(biāo)準(zhǔn)頁(yè)數(shù):12
標(biāo)準(zhǔn)簡(jiǎn)介

Defines requirements for materials used in vulcanized rubber seals for the following: a) cold drinking-water supplies (up to 50 degrees C); b) drainage, sewerage, and rainwater systems (continuous flow up to 45 degrees C and intermittent flow up to 95 degrees C).