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BHMA A156.4:2008被替代

Door Controls - Closers

出版:Builders Hardware Manufacturers Association

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基本信息
标准编号: BHMA A156.4:2008
发布时间:2008/10/1 0:00:00
标准类别:Standard
出版单位:Builders Hardware Manufacturers Association
标准页数:42
标准简介

Provides requirements for door closers surface mounted, concealed in the door, overhead concealed and concealed in the floor. Also included are pivots for floor closers. Criteria for conformance include cycle, operational, closing force and finish tests.

标准备注

Supersedes A A 1926 (04/2003)

替代本标准的新标准

BHMA A156.4:2013