ONORM OVGW G 73-4-2005 标准详情
- 标准号：ONORM OVGW G 73-4-2005
- 中文标题：
- 英文标题：Gas Pressure Regulation - Part 4: Safety Rules For Construction, Testing And Operation Of Underground Compact Regulating Devices With An Inlet Pressure > 100 Mbar Up To <= 16 Bar
- 标准类别：奥地利国家标准ONORM
- 发布日期：
