UL 1091 BULLETIN-2007 标准详情
- 标准号:UL 1091 BULLETIN-2007
- 中文标题:消防用蝶形阀UL安全性标准
- 英文标题:ul standard for safety for butterfly valves for fire-protection service
- 标准类别:美国保险商实验室标准UL
- 发布日期:2007-06-20
1.1 These requirements cover butterfly valves intended for use in piping systems supplying water for fire-protection service. 1.2 The valves covered by these requirements are intended for installation and use in accordance with the Standards for: a)
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