NEN ISO 4633:2015现行
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
标准编号： NEN ISO 4633:2015
发布时间：2015/6/1 0:00:00
标准类别：Standard
出版单位：Nederlands Normalisatie Instituut
标准页数：12
标准简介
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).
