UL 887 BULLETINS-2005
延时动作时钟/注:ANSI/UL 887-1994标准的修订本*批准日期:2004-01-28

Delayed-Action Timelocks / Note: revision of ANSI/UL 887-1994 * Approved 2004-01-28.

UL 887 BULLETINS-2005 发布历史

The requirements cover delayed-action timelocks intended for attachment on the doors of safes, chests, vaults, and the like, to provide a means for locking the door for a predetermined length of time as protection against burglary or robbery or both. The timelocks covered by these requirements may be automatic, manual, or both, in operation depending upon their design.

UL 887 BULLETINS-2005由美国保险商实验所 US-UL 发布于 2005-01-01。

UL 887 BULLETINS-2005 在中国标准分类中归属于: A91 安全防范报警系统,Y73 日用五金制品，在国际标准分类中归属于: 13.310 犯罪行为防范。

UL 887 BULLETINS-2005的历代版本如下：

• 2005年01月01日 UL 887 BULLETINS-2005 延时动作时钟/注:ANSI/UL 887-1994标准的修订本*批准日期:2004-01-28

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标准号

UL 887 BULLETINS-2005

发布日期

2005年01月01日

实施日期

废止日期

无

中国标准分类号

A91;Y73

国际标准分类号

13.310

发布单位

US-UL

适用范围

The requirements cover delayed-action timelocks intended for attachment on the doors of safes, chests, vaults, and the like, to provide a means for locking the door for a predetermined length of time as protection against burglary or robbery or both. The timelocks covered by these requirements may be automatic, manual, or both, in operation depending upon their design.