NF EN 50268-1 : 2000
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
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COMMON TEST METHODS FOR CABLES UNDER FIRE CONDITIONS - MEASUREMENT OF SMOKE DENSITY OF CABLES BURNING UNDER DEFINED CONDITIONS - PART 1: APPARATUS
12-01-2013
07-10-2021
Avant-propos
1 Domaine d'application
2 Référence normative
3 Définitions
4 Détails de l'enceinte d'essai
5 Système photométrique
6 Source d'allumage normalisée
7 Homogénéisation des fumées
8 Essai à blanc
8.1 Objet
8.2 Procédure
9 Qualification de l'appareillage d'essai
10 Essai de combustion de qualification
10.1 Objet
10.2 Préparation de l'enceinte
10.3 Sources de fumée de qualification
10.4 Procédure d'essai
10.5 Calcul
10.6 Prescriptions
Annexe A (Informative) Guide pour la procédure
d'essai
Annexe B (Informative) Bibliographie
Defines a test procedure for measurement of smoke density of cables burning under defined conditions. Suited to electric insulated conductor or cable, or optical cables. Part 1 deals with apparatus, and part 2 deals with procedure.
| DevelopmentNote |
Indice de Classement: C32-073-1 Supersedes NFC 32 073-1. (11/2000)
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| DocumentType |
Standard
|
| PublisherName |
Association Francaise de Normalisation
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| Status |
Withdrawn
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| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| I.S. EN 50268-1:1999 | Identical |
| EN 50268-1:1999 | Identical |
| NBN EN 50268-1 : 2000 | Identical |
| DIN EN 50268-1 : 2000 | Identical |
| NEN EN 50268-1 : 1999 | Identical |
| BS EN 50268-1:2000 | Identical |
| UNE-EN 50268-1:2000 | Identical |