NF EN 50033 : 1993
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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MATERIEL ELECTRIQUE POUR ATMOSPHERES EXPLOSIBLES - LAMPES-CHAPEAU POUR LES MINES GRISOUTEUSES
01-07-2005
12-01-2013
Cooperating organizations
National foreword
Foreword
1 Scope
2 Normative references
3 Definitions
4 General
5 Headpiece
6 Battery
7 Cable
8 External charging contacts
9 Type verifications and tests
10 Marking
National annex NA (informative)
National annex NB (informative)
Describes specific requirements related to risk of gas explosion for construction and testing caplights for use in mines susceptible to firedamp (electrical apparatus for potentially explosive atmospheres of group I). These requirements are supplemented by the following requirements for caplights for mines susceptible to firedamp: -6.3 "Electrostatic charges of enclosures of plastics material" and 7.1 (permitted light alloys for enclosures) of EN 50014; -3.2 "internal connections, 3.5 'solid insulating materials' and 3.8 'Internal wiring' of EN 50019.
| DocumentType |
Standard
|
| PublisherName |
Association Francaise de Normalisation
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| NEN EN 50033 : 1994 | Identical |
| EN 50033 : 1991 | Identical |
| BS EN 50033:1991 | Identical |
| UNE-EN 50033:1994 | Identical |
| NBN EN 50033 : 1993 | Identical |
| I.S. EN 50033:1992 | Identical |
| SN EN 50033 : 1991 | Identical |
| NF EN 50016 : 2004 | ELECTRICAL APPARATUS FOR POTENTIALLY EXPLOSIVE ATMOSPHERES - PRESSURIZED APPARATUS 'P' |
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