Standard

NEK EN 50033:1991

Mar 1991 Withdrawn

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Abstract

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

Document information

Standard from NEK
Published: 15 March 1991
Withdrawn: 1 March 2006
Edition: 1
Version: 1
Document type: NAT
ISBN:

Legal references

EU law: 82/130/EEC, 94/44/EC

Product Relations

Refers: NEK EN 50020:2002

NEK EN 50033:1991

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Abstract

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