UL 193 BULLETIN-2007 标准详情
- 标准号:UL 193 BULLETIN-2007
- 中文标题:消防用报警阀的UL安全标准
- 英文标题:ul standard for safety alarm 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
The following topics were discussed at the meeting:1. New Proposals for UL 246, Standard for Hydrants for Fire-Protection Service –Revision of Hose Cap Requirements, Section 162. New Proposals for UL 246, Standard for Hydrants for Fire-Protection Ser
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