ONORM OVGW G 75-2001 标准详情
- 标准号:ONORM OVGW G 75-2001
- 中文标题:
- 英文标题:Measurement Of Gas Quantities - Differential Pressure Gas Meters - Measurement Of Gas Quantities By Means Of Orifices (differential Pressure Gas Meters) At Working Pressures Above 5 Bar
- 标准类别:奥地利国家标准ONORM
- 发布日期: