NBN EN 50033 : 1993
Current
The latest, up-to-date edition.
ELEKTRISCH MATERIEEL VOOR ONTPLOFFINGSGEVAARLIJKE ATMOSFEREN - PETLAMPEN VOOR MIJNEN MET GASONTPLOFFINGSGEVAAR
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 |
Belgian Standards
|
| Status |
Current
|
| Standards | Relationship |
| NEN EN 50033 : 1994 | Identical |
| EN 50033 : 1991 | Identical |
| NF EN 50033 : 1993 | Identical |
| BS EN 50033:1991 | Identical |
| UNE-EN 50033:1994 | Identical |
| I.S. EN 50033:1992 | Identical |
| SN EN 50033 : 1991 | Identical |
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