UL SUBJECT 1477-2010 标准详情
- 标准号:UL SUBJECT 1477-2010
- 中文标题:压缩气体切断阀
- 英文标题:compressed gas shutoff valves
- 标准类别:美国保险商实验室标准UL
- 发布日期:2010-02-25
1 SCOPE1.1 THESE REQUIREMENTS COVER MANUALLY OPERATED SHUTOFF AND METERING VALVES USED IN COMPRESSED AND FUEL GAS PIPING SYSTEMS, INCLUDING MANIFOLDS, AND WITH EQUIPMENT AND APPLIANCES AS DEFINED HEREIN, OTHER THAN THOSE FOR ANHYDROUS AMMONIA AND ARE
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