BHMA A156.24:2012現行
Delayed Egress Locking Systems
出版：Builders Hardware Manufacturers Association
專家解讀視頻
基本信息
標準編號： BHMA A156.24:2012
發布時間：2012/12/12 0:00:00
標準類別：Standard
出版單位：Builders Hardware Manufacturers Association
標準頁數：10
標準簡介
Includes products used in connection with conventional exit devices or locks causing the doors to remain locked after releasing actuation for a predetermined length of time.
本標準替代的舊標準
