Publication details
| Publication CODE |
Title |
| NBN EN 50399:2011 (2011-04) |
COMMON TEST METHODS FOR CABLES UNDER FIRE CONDITIONS - HEAT RELEASE AND SMOKE PRODUCTION MEASUREMENT ON CABLES DURING FLAME SPREAD TEST - TEST APPARATUS, PROCEDURES, RESULTS |
| |
| Price Excl. VAT |
Total number of pages, tables and drawings |
|
85.00 €
|
56 P ; 4 TAB ; 11 FIG. |
Description
Specifies the apparatus and methods of test for the assessment of vertical flame spread, heat release, smoke production and occurrence of flaming droplets/particles of vertically-mounted bunched wires or cables, electrical or optical, under defined conditions.
Details the apparatus and the arrangement and calibration of the instrumentation to be installed in order to measure the heat release and the smoke production during the test. The combustion gases are collected in a hood above the test chamber and conveyed through an exhaust system, which allows the measurement of heat release rate and smoke production. Test procedures to be used for type approval testing for classification of cables in Euroclasses B1ca, B2ca, Cca and Dca are given. Cable installation on the test ladder and the volume of air passing through the chamber are in accordance with the Commission Decision 2006/751/EC [2] which is reflected in the requirements of this standard.
The apparatus described in this standard shall be used in conjunction with that described in EN 60332-3-10.
|
| Class |
C32
(CONDUCTORS AND INSULATED CONDUCTORS INSULATED CABLES AND CORDS FOR INSTALLATIONS AND EQUIPMENT)
|
Available files
ATTENTION: Belgian registered standards (NBN EN or NBN HD) are generally
only available in English or French. Only the cover page is translated
and the document itself is in English or in French.
|
EN version
|
FR version
|
DE version
|
|
Status
| Status |
Registered trilingual Belgian standard EN or FR or DE |
| Situation |
valid till 2025-08-08
Replaced by
NBN EN 50399:2022
|
|
Origin
| Committee |
TC 20
ELECTRIC CABLES (HIGH-VOLTAGE AND LOW-VOLTAGE) (Full Committee)(20A/WG16+20B/WG17+20C/WG18)
|
| Responsible |
Monsieur POLART Jules, Ingénieur
Chaussée de Brunehault, 380
7140
MORLANWELZ
Phone: 064 / 45 16 83
Fax: 064 / 45 16 83
E-mail: jules.polart@ceb-bec.be
|
Approval
| BEC Approval |
2011-02-28 |
| NBN Approval |
2011-06-17 |
| Belgian Official Journal |
2011-08-03 |
| Registration |
116261 |
| Numbers identifying the european directives |
89/106/EEC
(Construction Products)
|
| ICS-Code (International Standards Classification) |
29.060.20
, 13.220.40
|
| NBN Status |
New |
|
| Date of ratification (d.o.r.) |
2011-02-28 |
| Date of availability (d.a.v.) |
2011-04-15 |
| Date of announcement (d.o.a.) |
2011-08-28 |
| Date of publication (d.o.p.) |
2012-02-28 |
| Date of withdrawal former edition (d.o.w.) |
2014-02-28 |
|
Correspondences with international standards
| Relation |
International standard |
Date |
| is identical to |
EN 50399:2011
|
2011-04-15 |
Relations to belgian/foreign publications
| Type |
Origin |
Code |
Date |
| Standard |
Foreign |
ISO 3966 |
|
| Standard |
Belgium |
NBN EN 60332-3-10 |
|
| Standard |
Belgium |
NBN EN 60584-1 |
|
| Standard |
Belgium |
NBN EN ISO 13943 |
|
|
