標準號：DIN 8521-2-1993
中文標準名稱：超壓0.1巴的、不防回火的公共煤氣、空氣和氧氣供氣設備的防回流裝置.安全要求、檢驗
英文標準名稱：Safety devices against backflow for the application of gases of public gas supply, of air and oxygen up to an overpressure of 0,1 bar, not protected against flashbacks; safety requirements; testing
標準類型：J16
發布日期：1999/12/31 12:00:00
實施日期：1993/8/1 12:00:00
中國標準分類號：J16
國際標準分類號：23.060.50
適用范圍：The document applies to safety devices against backflow for the use of gaseous fuel of the public gas supply according to the DVGW G 260 part 1 (particularly natural gas and town gas), of air (also pressure air) and of oxygen as well as its mixtures up to an operating overpressure of 100 mbar which are not tested for flash-backs and therefore not necessarily protected against flash-backs.#,,#