UL 1091 BULLETINS-2004 标准详情
- 标准号:UL 1091 BULLETINS-2004
- 中文标题:防火用蝶形阀
- 英文标题:Butterfly valves for fire-protection service
- 标准类别:美国保险商实验室UL
- 发布日期:2004
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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