DIN 32509 标准详情
- 标准号：DIN 32509
- 中文标题：
- 英文标题：Hand-operated Shut-off Valves For Welding, Cutting And Allied Processes; Designs, Safety Requirements, Testing
- 标准类别：德国标准DIN
- 发布日期：
DIN 32509
内容简介
This standard is included in DIN DVS Handbook 65. Applies to hand-operated shut-off valves for gases up to a maximum working pressure of 40 bar and to acetylene up to 1,5 bar and for pipework up to a nominal size of DN 50 for welding, cutting and all
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