NF EN ISO 5659-2

October 1998

Standard Cancelled

Plastics. Smoke generation. Part 2 : determination of optical density by à single-chamber test.

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Main informations

Collections

National standards and national normative documents

Publication date

October 1998

Number of pages

42 p.

Reference

NF EN ISO 5659-2

ICS Codes

13.220.40 Ignitability and burning behaviour of materials and products

83.080.01 Plastics in general

Classification index

T51-659-2

Print number

1 - février 2006

International kinship

ISO 5659-2:1994

European kinship

EN ISO 5659-2:1998

Standard replaced by (1)

NF EN ISO 5659-2

January 2007

Standard Cancelled

Plastics -- Smoke generation -- Part 2: Determination of optical density by a single-chamber test

Le présent document prescrit une méthode pour le mesurage de la production de fumée provenant de la surface exposée des éprouvettes constituées par des matériaux essentiellement plats, des composites ou des assemblages dont l''épaisseur est inférieure à 25 mm, lorsqu''ils sont orientés horizontalement et soumis à des niveaux spécifiés d''éclairement énergétique thermique dans une enceinte fermée avec ou sans utilisation de flamme pilote.

Table of contents

1 Domaine d'application
1
2 Références normatives
2
3 Définitions
2
4 Principes de l'essai
3
5 Adéquation du matériau en vue des essais
3
6 Construction et préparation des éprouvettes
3
7 Appareillage et équipement auxiliaire
5
8 Environnement d'essai
15
9 Modes opératoires de réglage et de calibrage
15
10 Mode opératoire d'essai
20
11 Expression des résultats
21
12 Fidélité
22
13 Rapport d'essai
22
Annexes
A Calibrage du fluxmètre thermique
23
B Variabilité de la densité optique spécifique de fumée mesurée par l'essai en enceinte unique
24
C Détermination de la densité optique massique (DOM)
27

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