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IEEE 848 : 2015

IEEE 848 : 2015

PROCEDURE FOR THE DETERMINATION OF THE AMPACITY DERATING FACTOR FOR FIRE-PROTECTED CABLE SYSTEMS

Institute of Electrical & Electronics Engineers

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Table of Contents

1 Overview
2 Normative references
3 Definitions
4 Test description
5 Evaluation of test results
6 Documentation of testing
Annex A (informative) - Bibliography

Abstract

Gives a test procedure 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 - Trays covered with a protective material - Cable directly covered or coated with a fire-retardant material - Free-air drops enclosed with a protective material.

General Product Information

Document Type Standard
Status Current
Publisher Institute of Electrical & Electronics Engineers
Supersedes
  • IEEE DRAFT 848 : D17 JAN 96

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