NF EN 50303 : 2000
Current
The latest, up-to-date edition.
GROUP I, CATEGORY M1 EQUIPMENT INTENDED TO REMAIN FUNCTIONAL IN ATMOSPHERES ENDANGERED BY FIREDAMP AND/OR COAL DUST
12-01-2013
Avant-propos
Introduction
1 Domaine d'application
2 Références normatives
3 Définitions
4 Généralités
5 Appareils de la catégorie M1 ayant le niveau requis de
protection en cas de deux défauts se produisant
indépendamment l'un de l'autre
6 Appareils de la catégorie M1 ayant le niveau requis de
protection en utilisant un deuxième moyen indépendant
de protection
7 Prescriptions pour les détecteurs de gaz inflammables
de la catégorie M1 avec des têtes de détection par
fils chauds ou par pellistors
8 Prescriptions pour les systèmes de catégorie M1
9 Essais de type
10 Prescriptions de marquage
11 Instructions
Gives the design, construction, testing and marking requirements for Group I, Category M1 equipment intended to remain functional in underground parts of mines, as well as those parts of surface installations such as mines endangered by firedamp and/or coal dust clouds under normal atmospheric conditions of pressures ranging from 0,8 bar to 1,1 bar and temperatrues ranging from -20 deg. C to +60 deg. C.
DevelopmentNote |
Indice de classement: C23-503 Supersedes NFC 23 503 (09/2005)
|
DocumentType |
Standard
|
PublisherName |
Association Francaise de Normalisation
|
Status |
Current
|
Supersedes |
Standards | Relationship |
BS EN 50303:2000 | Identical |
NBN EN 50303 : 2001 | Identical |
I.S. EN 50303:2001 | Identical |
SN EN 50303 : 2000 | Identical |
EN 50303:2000 | Identical |
NEN EN 50303 : 2000 | Identical |
UNE-EN 50303:2001 | Identical |
DIN EN 50303 : 2001-05 | Identical |
NF EN 50020 : 2004 | ELECTRICAL APPARATUS FOR POTENTIALLY EXPLOSIVE ATMOSPHERES - INTRINSIC SAFETY 'I' |
NF EN 50394-1 : 2004 | ELECTRICAL APPARATUS FOR POTENTIALLY EXPLOSIVE ATMOSPHERES - GROUP I - INTRINSICALLY SAFE SYSTEMS - PART 1: CONSTRUCTION AND TESTING |
EN 62013-1:2006 | Caplights for use in mines susceptible to firedamp - Part 1: General requirements - Construction and testing in relation to the risk of explosion |
EN 50020:2002 | Electrical apparatus for potentially explosive atmospheres - Intrinsic safety 'i' |
EN 13463-1:2009 | Non-electrical equipment for use in potentially explosive atmospheres - Part 1: Basic method and requirements |
EN 50017:1998 | Electrical apparatus for potentially explosive atmospheres - Powder filling "q" |
EN 50019:2000/corrigendum Apr. 2003 | ELECTRICAL APPARATUS FOR POTENTIALLY EXPLOSIVE ATMOSPHERES - INCREASED SAFETY "E" |
EN 50018 : 2000 AMD 1 2002 | ELECTRICAL APPARATUS FOR POTENTIALLY EXPLOSIVE ATMOSPHERES - FLAMEPROOF ENCLOSURE "D" |
NF EN 60529 : 92 AMD 2 2014 | DEGREES OF PROTECTION PROVIDED BY ENCLOSURES (IP CODE) |
EN 13463-5:2011 | Non-electrical equipment intended for use in potentially explosive atmospheres - Part 5: Protection by constructional safety 'c' |
EN 13463-3:2005 | Non-electrical equipment for use in potentially explosive atmospheres - Part 3: Protection by flameproof enclosure 'd' |
EN 50016:2002 | Electrical apparatus for potentially explosive atmospheres - Pressurized apparatus "p" |
EN 50028:1987 | Electrical apparatus for potentially explosive atmospheres - Encapsulation 'm' |
EN 50014:1997/A2:1999 | ELECTRICAL APPARATUS FOR POTENTIALLY EXPLOSIVE ATMOSPHERES - GENERAL REQUIREMENTS |
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