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CENELEC - EN 50021

Electrical Apparatus for Potentially Explosive Atmospheres - Type of Protection "n"

inactive, Most Current
Organization: CENELEC
Publication Date: 1 April 1999
Status: inactive
Page Count: 62
ICS Code (Electrical engineering): 29

Document History

EN 50021
April 1, 1999
Electrical Apparatus for Potentially Explosive Atmospheres - Type of Protection "n"
A description is not available for this item.

References

This document is referenced by:
CSA PLUS 2203 HAZLOC - Hazardous Locations Guide for the Design, Testing, Construction, and Installation of Equipment in Explosive Atmospheres
Published by CSA on March 1, 2001
A description is not available for this item.
This document is referenced by:
EN 13852-1 - Cranes - Offshore cranes - Part 1: General-purpose offshore cranes
Published by CEN on September 1, 2013
This European Standard specifies the requirements for general-purpose offshore cranes including their supporting pedestals or structures. The standard is applicable to general-purpose offshore cranes...
This document is referenced by:
BS EN 13617-1 - Petrol filling stations Part 1: Safety requirements for construction and performance of metering pumps, dispensers and remote pumping units
Published by BSI on June 30, 2012
A description is not available for this item.
This document is referenced by:
IEEE 303 - Recommended Practice for Auxiliary Devices for Rotating Electrical Machines in Class I, Division 2 and Zone 2 Locations
Published by IEEE on June 24, 2004
This recommended practice is limited to auxiliary devices associated with rotating electrical machines operating in Division 2 or Zone 2 areas, classified as Class I under the practice of NFPA...
This document is referenced by:
ISO 8230-3 - Safety requirements for dry-cleaning machines — Part 3: Machines using combustible solvents
Published by ISO on October 1, 2008
This part of ISO 8230 specifies safety requirements for dry-cleaning machines that use a combustible solvent (CS), as defined in ISO 8230-1, as their cleaning medium. It is applicable to such...
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