Potentially explosive atmospheres - Explosion prevention and protection - Determination of minimum ignition energy of dust/air mixtures

Le présent document spécifie une méthode d'essai pour déterminer l'énergie minimale d'inflammation d'un mélange poussière/air sous l'effet d'une étincelle générée électriquement.

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Main informations

Collections

National standards and national normative documents

Thematics

QSE, Sécurité, Gestion des risques et SST

Publication date

February 2003

Number of pages

19 p.

Reference

NF EN 13821

ICS Codes

13.230 Explosion protection

Classification index

S66-202

Print number

1 - 13/02/2003

European kinship

EN 13821:2002

Sumary

Potentially explosive atmospheres - Explosion prevention and protection - Determination of minimum ignition energy of dust/air mixtures

Le présent document spécifie une méthode d'essai pour déterminer l'énergie minimale d'inflammation d'un mélange poussière/air sous l'effet d'une étincelle générée électriquement.

Table of contents

Avant-propos
3
1 Domaine d'application
4
2 Références normatives
4
3 Termes et définitions
4
4 Appareillage d'essai
5
4.1 Circuit générateur d'étincelles
5
4.2 Appareillage d'essai
5
5 Échantillon d'essai
5
6 Mode opératoire d'essai
6
6.1 Description des essais
6
6.2 Étalonnage
7
6.3 Conformité
7
6.4 Rapport d'essai
8
Annexe A (normative) Description des systèmes générateurs d'étincelles
10
Annexe ZA (informative) Articles de la présente norme européenne concernant les exigences essentielles ou d'autres dispositions des Directives UE
16
Bibliographie
17

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