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Revision Standard – Active.A detailed test procedure is provided for determining the ampacity derating factor in the following cable installation configurations: block-out or sleeve-type cable penetration fire stops; conduits covered with a protective material; tray covered with a protective material; cable directly covered or coated with a fire-retardant material; and free-air drops enclosed with a protective material.
Product Details
- Published:
- 05/22/2015
- ISBN(s):
- 9780738199702, 9780738199719, 9781504417099, 9780738195551, 9780738195568
- Number of Pages:
- 32
- File Size:
- 1 file , 3 MB
- Redline File Size:
- 2 files , 9 MB
- Product Code(s):
- STDRL20121, STD20121, STDPD20121, STDPDRL20121, STDPL20121