ONORM M 7877-1988 标准详情
- 标准号:ONORM M 7877-1988
- 中文标题:手持式截止阀用于焊接,切割和相关工艺 - 类型建筑,安全要求,试验,市场准入标志
- 英文标题:Hand-operated Shut-off Valves For Welding, Cutting And Allied Processes - Types Of Construction, Safety Requirements, Testing, Marking Of Conformity
- 标准类别:奥地利国家标准ONORM
- 发布日期:
