DIN ISO 9090 (1990-02)現行
Gas Tightness Of Equipment For Gas Welding And Allied Processes
出版：German Institute for Standardisation (Deutsches Institut für Normung)
專家解讀視頻
基本信息
標準編號： DIN ISO 9090 (1990-02)
發布時間：1990/2/1 0:00:00
標準類別：Standard
出版單位：German Institute for Standardisation (Deutsches Institut für Normung)
標準頁數：5
標準簡介
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.
等同采用的國際標準
ISO 9090:1989 - Identical
