UL 429-1999 标准详情
- 标准号:UL 429-1999
- 中文标题:电动控制阀
- 英文标题:(Electrically operated valves
- 标准类别:美国保险商实验室标准UL
- 发布日期:1999-03
1 SCOPE1.1 THESE REQUIREMENTS COVER ELECTRICALLY OPERATED GENERAL PURPOSE AND SAFETY VALVES RATED 600 VOLTS OR LESS AND INTENDED FOR THE CONTROL OF FLUIDS, SUCH AS AIR, GASES, OILS, REFRIGERANTS, STEAM, WATER, AND THE LIKE. ELECTRICALLY OPERATED VALV
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