RO
SR EN 50033:1997
Electrical apparatus for potentially explosive atmospheres. Caplights for mines susceptible to firedamp
This European Standard prescribes the specific requirements related to the risk of a gas explosions for the construction and testing of caplights for use in mines susceptible to firedamp (electrical apparatus for potentially explosive atmosphere of group I). These specific requirements are supplemented by the following requirements which apply also to caplights for mines susceptible to firedamp: electrostatic charges of enclosures of plastic material and (permitted light alloys for enclosures) of EN 50014;internal connections, solid insulating materials and internal wiring of EN 50019
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Status :
Withdrawn
Approval date : 11/20/1996
Publish date : 4/1/1997
Withdrawal date : 5/15/2006
Number of pages : 16
ICS : 29.260.20 Electrical apparatus for explosive atmospheres
Technical Committee : 137 - Electrical apparatus for explosive atmospheres
- Normative reference SR ISO 4762:1993
- Normative reference SR EN 60529:1995
- Normative reference SR EN 50014:1995
- Normative reference SR CEI 60455-1:1995
- Normative reference SR EN 20286-1:1997