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UL 1480 BULLETIN
English -- UL Standard for Safety Speakers for Fire Alarm, Emergency, and Commercial and Professional Use - COMMENTS DUE: JANUARY 17, 2017
| contributor author | UL - UL | |
| date accessioned | 2017-10-18T11:00:09Z | |
| date available | 2017-10-18T11:00:09Z | |
| date copyright | 2016.11.18 | |
| date issued | 2016 | |
| identifier other | LTKOSFAAAAAAAAAA.pdf | |
| identifier uri | http://yse.yabesh.ir/std;jsein=autho47037D8369B7AC426159DD6E273C9FCD0Facilitie/handle/yse/233543 | |
| description abstract | Scope: Proposes new Clause 1.7.1 (regarding installations requiring low frequency notifications) to the scope of the standard. Abnormal operation and burnout test – Revisions to Clause 7.11 are being proposed to resolve the binational differences between Canada and the United States and to insert any missing requirements that were accidentally omitted during the creation of the binational document. Mechanical Strength Tests for Enclosures – | |
| language | English | |
| title | UL 1480 BULLETIN | num |
| title | English -- UL Standard for Safety Speakers for Fire Alarm, Emergency, and Commercial and Professional Use - COMMENTS DUE: JANUARY 17, 2017 | en |
| type | standard | |
| page | 10 | |
| status | Active | |
| tree | UL - UL:;2016 | |
| contenttype | fulltext |
