NF EN ISO 340

April 2005

Standard Cancelled mandatory application standard

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Conveyor belts - Laboratory-scale flammability characteristics - Requirements and test method

ISO 340:2004 specifies a method for assessing, on a small scale, the reaction of a conveyor belt to an ignition flame source. It is applicable to conveyor belts having a textile carcass as well as steel cord conveyor belts.

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Main informations

Collections

National standards and national normative documents

Publication date

April 2005

Number of pages

13 p.

Reference

NF EN ISO 340

ICS Codes

13.220.40 Ignitability and burning behaviour of materials and products

53.040.20 Components for conveyors

Classification index

T47-108

Print number

1 - 31/01/2006

International kinship

ISO 340:2004

European kinship

EN ISO 340:2004

Sumary

Conveyor belts - Laboratory-scale flammability characteristics - Requirements and test method

Replaced standards (1)

NF EN 20340

June 1993

Standard Cancelled

Conveyor belts. Flame retardation. Specifications and test method.

Standard replaced by (1)

NF EN ISO 340

June 2013

Standard Cancelled

Conveyor belts - Laboratory scale flammability characteristics - Requirements and test method

ISO 340:2013 specifies a method for assessing, on a small scale, the reaction of a conveyor belt to an ignition flame source. It is applicable to conveyor belts having a textile carcass as well as steel cord conveyor belts.

Table of contents

Avant-propos
iv
Introduction
vi
1
Domaine d'application 1
2
Références normatives 1
3
Termes et définitions 1
4
Contrôles expérimentaux 3
5
Matériaux de référence 4
5.1 Généralités
4
5.2
Certification des matériaux de référence pour les essais de sécurité biologique 4
6
Utilisation des matériaux de référence comme contrôles expérimentaux 4
7
Choix du matériau d'essai 5
8
Préparation des échantillons et des matériaux de référence 5
9
Choix des parties représentatives d'un dispositif 5
10
Préparation d'extraits de matériaux d'essai 6
10.1 Généralités
6
10.2
Récipients utilisés pour l'extraction 6
10.3
Conditions et méthodes d'extraction 6
10.4
Conditions d'extraction pour l'identification et l'estimation des risques dans des conditions d'utilisation exagérées 8
11 Rapport d'essai
9
Annexe A (informative) Contrôles expérimentaux
10
Annexe B (informative) Principes généraux et informations pratiques sur la préparation des matériaux d'essai et sur le choix des échantillons
12
Annexe C (informative) Principes d'extraction de l'échantillon
14
Bibliographie
16

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