UL 1479:4ED 2015-06-10
Current
The latest, up-to-date edition.
Fire Tests of Penetration Firestops
Hardcopy
10-06-2015
These requirements cover through penetration firestops of various materials and construction that are intended for use in openings in fire resistive wall, floor or floor-ceiling assemblies, and membrane type penetration firestops of various materials and construction that are intended for use in openings in fire resistive wall assemblies.
| DevelopmentNote |
NEW CHILD REV 1 2021 NOW ADDED
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| DocumentType |
Standard
|
| Pages |
0
|
| ProductNote |
NEW CHILD REV 1 2021 NOW ADDED
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| PublisherName |
Underwriters Laboratories
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| Status |
Current
|
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