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UL 539
English -- UL Standard for Safety Single and Multiple Station Heat Alarms - Seventh Edition
Organization:
UL - UL
Year: 2017
Abstract: Scope: These requirements cover heat-actuated, single and multiple station heat alarms intended for indoor installation in accordance with the National Fire Alarm Code, NFPA 72, Chapter 11. These requirements do not cover electrically operated single or multiple station smoke or heat alarms.
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| contributor author | UL - UL | |
| date accessioned | 2017-10-18T11:02:37Z | |
| date available | 2017-10-18T11:02:37Z | |
| date copyright | 2017.04.28 | |
| date issued | 2017 | |
| identifier other | ONGZYFAAAAAAAAAA.pdf | |
| identifier uri | http://yse.yabesh.ir/std;quessionid=4703n/handle/yse/234121 | |
| description abstract | Scope: These requirements cover heat-actuated, single and multiple station heat alarms intended for indoor installation in accordance with the National Fire Alarm Code, NFPA 72, Chapter 11. These requirements do not cover electrically operated single or multiple station smoke or heat alarms. | |
| language | English | |
| title | UL 539 | num |
| title | English -- UL Standard for Safety Single and Multiple Station Heat Alarms - Seventh Edition | en |
| type | standard | |
| page | 121 | |
| status | Active | |
| tree | UL - UL:;2017 | |
| contenttype | fulltext |