UL 404-2010 标准详情
- 标准号:UL 404-2010
- 中文标题:压缩煤气设备用压力指示计
- 英文标题:standard for gauges, indicating pressure, for compressed gas service
- 标准类别:美国保险商实验室标准UL
- 发布日期:2010-10-08
1.1 THESE REQUIREMENTS COVER INDICATING PRESSURE GAUGES OF THE ELASTIC ELEMENT TYPE USUALLY EMPLOYED IN THE HIGH-PRESSURE SIDE OF REGULATORS OR REDUCING VALVES USED ON COMPRESSED GAS CONTAINERS OR CYLINDERS OF OXYGEN, HYDROGEN, NITROGEN, AND OTHER GA
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