DS/EN ISO 2503-2009 气焊设备 - 压力调节器和压力调节器与用于焊接气瓶流量计量装置,切割和相关工艺高达300巴( 30兆帕)
DS/EN ISO 2503-2009 标准详情
- 标准号:DS/EN ISO 2503-2009
- 中文标题:气焊设备 - 压力调节器和压力调节器与用于焊接气瓶流量计量装置,切割和相关工艺高达300巴( 30兆帕)
- 英文标题:Gas welding equipment - Pressure regulators and pressure regulators with flow-metering devices for gas cylinders used in welding, cutting and allied processes up to 300 bar (30 MPa)
- 标准类别:丹麦DANSK
- 发布日期:2009-10-06
内容简介
This Standard specifies requirements for single or two-stage pressure regulators for connections to gas cylinders normally used for compressed gases up to 300 bar (30 MPa), for dissolved acetylene, for liquefied petroleum gases (LPG), methylacetylene
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