SN EN 629-1-1997 标准详情
- 标准号:SN EN 629-1-1997
- 中文标题:
- 英文标题:Transportable Gas Cylinders - 25e Taper Thread For Connection Of Valves To Gas Cylinders - Part 1: Specification
- 标准类别:瑞士标准化协会SNV
- 发布日期:
Describes definitions, dimensions and tolerances of a taper screw thread of nominal diameter 25,8 mm (designated 25E), used to connect valves to medical and industrial gas cylinders. Does not include connection requirements for mechanical strength, g
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