I.S. EN 50399:2011
Current
The latest, up-to-date edition.
COMMON TEST METHODS FOR CABLES UNDER FIRE CONDITIONS - HEAT RELEASE AND SMOKE PRODUCTION MEASUREMENT ON CABLES DURING FLAME SPREAD TEST - TEST APPARATUS, PROCEDURES, RESULTS
Hardcopy , PDF
English
01-01-2011
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
Dates of withdrawal of national standards are available from NSAI.
National Foreword
European foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Test apparatus
5 Qualification of test apparatus
6 Test procedure
7 Determination of parameters derived from the test
8 Test report
Annex A (normative) - Calculation of heat release
Annex B (normative) - Smoke production
Annex C (informative) - Additional information on Reynolds
number in Figure 5
Annex D (normative) - Flow distribution inside the duct
Annex E (normative) - Commissioning calibrations
Annex F (informative) - Guidance for calibration procedures
for specific measuring equipment
Annex G (normative) - Calculation of HRR[av], SPR[av]
and FIGRA
Annex H (informative) - Guidance on the choice of test
Equipment
Annex I (informative) - Guidance on the file format for
data from the test
Annex J (normative) - Rounding of numbers
Bibliography
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