IEEE Standard Procedure for the Determination of the Ampacity Derating Factor for Fire-Protected Cable Systems

Informace o normě:

Označení normy: IEEE 848-2015
Datum vydání normy: 22.5.2015
Počet stran: 32
Přibližná hmotnost: 96 g (0.21 liber)
Země: Mezinárodní technická norma
Kategorie: Technické normy IEEE

Anotace textu normy IEEE 848-2015 :

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.

ISBN: 978-0-7381-9555-1, 978-0-7381-9556-8
Number of Pages: 32
Product Code: STD20121, STDPD20121
Keywords: ampacity derating factor, cable penetration fire stops, electrical separation wrap systems, fire-protected cable system, fire-protected conduits, IEEE 848(TM)
Category: Insulated Conductors