EN 50017:1994

Electrical apparatus for potentially explosive atmospheres - Powder filling "q" EN 50017:1994

General information

99.60 Withdrawal effective   Mar 1, 2006

CENELEC

CLC/TC 31 Electrical apparatus for potentially explosive atmospheres

European Norm

29.260.20   Electrical apparatus for explosive atmospheres

Scope

This European Standard contains the specific requirements for the construction, testing and marking of electrical apparatus, parts of electrical apparatus and Ex components in the type of protection powder filling 'q', intended for use in potentially explosive atmospheres of gas, vapour and mist. Note: Powder-filled electrical apparatus and Ex Components may contain electronic circuits, transformers, protection fuses, relays, intrinsically safe electrical apparatus, associated electrical apparatus, switches, etc. This European Standard supplements EN 50014, insofar as it applies to powder-filled electrical apparatus. This European Standard applies only to electrical apparatus, parts of electrical apparatus and Ex components with a rated supply voltage less than or equal to 1000 V; a rated current less than or equal to 16 A; a rated power less than or equal to 1000 VA

Related legislation

Legislation related to this standard

79/196/EEC

Electrical apparatus for use in explosive atmospheres using certain modes of protection

Harmonized/Supporting
97/53/EC

Electrical apparatus for use in explosive atmospheres using certain modes of protection

Harmonized/Supporting

Life cycle

PREVIOUSLY

WITHDRAWN
EN 50017:1977

WITHDRAWN
EN 50017:1977/A1:1979

NOW

WITHDRAWN
EN 50017:1994
99.60 Withdrawal effective
Mar 1, 2006

REVISED BY

WITHDRAWN
EN 50017:1998