
Release Devices - Closer Holder, Electromagnetic And Electromechanical
出版:Builders Hardware Manufacturers Association

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基本信息
标准编号: BHMA A156.15:2011
发布时间:2011/11/11 0:00:00
标准类别:Standard
出版单位:Builders Hardware Manufacturers Association
标准页数:17
标准简介
Defines requirements that apply to door closers combined with hold-open devices or free-swinging door closers combined with releasing devices and includes performance tests covering operational and strength criteria.
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