DIN ISO 9090 (1990-02)现行
Gas Tightness Of Equipment For Gas Welding And Allied Processes
出版：German Institute for Standardisation (Deutsches Institut für Normung)
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基本信息
标准编号： DIN ISO 9090 (1990-02)
发布时间：1990/2/1 0:00:00
标准类别：Standard
出版单位：German Institute for Standardisation (Deutsches Institut für Normung)
标准页数：5
标准简介
This standard is included in DIN DVS Handbook 65. Specifies the maximum external leakage rates which are acceptable for equipment used for cutting, welding and allied processes. Applies to individual components which are used in the gas supply to a blowpipe from the connecting point of the hose (outlet of the cylinder valve or connecting point to a gas supply plant). Does not apply to gas supply plants.
等同采用的国际标准
ISO 9090:1989 - Identical
