BS EN 1155-1997 标准详情
- 标准号:BS EN 1155-1997
- 中文标题:建筑五金.旋转门用电控器.试验方法和要求
- 英文标题:Building hardware - Electrically powered hold-open devices for swing doors - Requirements and test methods
- 标准类别:英国标准
- 发布日期:1997-09-15
This European Standard specifies requirements for separate hold-open devices and also for hold-open mechanisms incorporated in a door closer intended to be used on fire/smoke compartmentation doors . Electrically powered hold-open devices for swing d
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