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UL-681
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Complete Document History
Standard for Installation and Classification of Burglar and Holdup Alarm Systems
How to Order
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Complete Current Edition:
15TH EDITION - Standard for Installation and Classification of Burglar and - Jan. 16, 2014
CHANGE 09/18 - REVISION CHANGE - CODE A - Sept. 4, 2018
CHANGE 01/21 - REVISION CHANGE - CODE A - Jan. 15, 2021
Obsolete Revision Information:
13TH EDITION - INSTALLATION & CLASSIFICATION - Feb. 26, 1999
1994 EDITION - INSTALLATION & CLASSIFICATION - June 29, 1994
CHANGE 09/91 - INSTALLATION & CLASSIFICATION - Sept. 3, 1991
CHANGE 07/91 - INSTALLATION & CLASSIFICATION - July 2, 1991
1991 EDITION - INSTALLATION & CLASSIFICATION - July 1, 1991
1984 EDITION - INSTALLATION & CLASSIFICATION - Jan. 1, 1984