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BS EN 50582 - METHOD OF TEST FOR RESISTANCE TO FIRE OF UNPROTECTED OPTICAL FIBRE CABLES FOR USE IN EMERGENCY CIRCUITS (DIAMETER LESS THAN OR EQUAL TO 20 MM)
Hardcopy , PDF
31-08-2016
English
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Duration of survival
5 Test environment
6 Test apparatus
7 Verification procedure for source of heat
8 Test sample
9 Cable test procedure
10 Test report
Annex A (informative) - Guidance on the choice
of test equipment
Annex B (informative) - Flowmeter calibration
correction factors
Annex C (normative) - Guidance for range of
classification
Annex D (informative) - Guidance for using optional
shock producing device
Annex E (informative) - Guidance for using optional
shock and water spray protocol
Bibliography
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