SS EN 12259-2-1999 标准详情
- 标准号:SS EN 12259-2-1999
- 中文标题:
- 英文标题:Fixed Firefighting Systems - Components For Sprinkler And Water Spray Systems - Part 2: Wet Alarm Valve Assemblies
- 标准类别:新加坡SS
- 发布日期:
Defines requirements for constructions and performance of wet alarm valve assemblies and retard chambers used in automatic sprinkler systems. Auxiliary components and attachments to wet alarm valve assemblies and retard chambers are not covered.
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