NEN ISO 4642:1990被替代
Rubber Products - Hoses, Non Collapsible, For Firefighting Service
出版：Nederlands Normalisatie Instituut
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基本信息
标准编号： NEN ISO 4642:1990
发布时间：1990/6/1 0:00:00
标准类别：Standard
出版单位：Nederlands Normalisatie Instituut
标准页数：4
标准简介
Includes requirements for two types and five grades of rubber hoses, suitable for use on portable and wheeled fire extinguishers, on wall-mounted fire hose reels and as booster hoses on fire apparatus.
替代本标准的新标准
等同采用的国际标准
ISO 4642:1978 - Identical
