EN 50033 : 1991
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
ELECTRICAL APPARATUS FOR POTENTIALLY EXPLOSIVE ATMOSPHERES - CAPLIGHTS FOR MINES SUSCEPTIBLE TO FIREDAMP
12-01-2013
01-03-2006
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
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.
| Committee |
SC 31-4
|
| DevelopmentNote |
To be read in conjunction with EN 50014 (04/2001)
|
| DocumentType |
Standard
|
| PublisherName |
European Committee for Standards - Electrical
|
| Status |
Withdrawn
|
| Standards | Relationship |
| PN EN 50033 : 2002 | Identical |
| NEN EN 50033 : 1994 | Identical |
| CEI EN 50033 : 1998 | Identical |
| NBN EN 50033 : 1993 | Identical |
| VDE 0170/0171-14 : 1992 | Identical |
| NF EN 50033 : 1993 | Identical |
| NFC 23 533 : 1986 | Identical |
| BS EN 50033:1991 | Identical |
| I.S. EN 50033:1992 | Identical |
| UNE-EN 50033:1994 | Identical |
| BS 6881:1988 | Identical |