EN 50017:1977

Electrical apparatus for potentially explosive atmospheres - Powder filling "q" EN 50017:1977

General information

99.60 Withdrawal effective   Mar 1, 2006

CENELEC

CLC/TC 31 Electrical apparatus for potentially explosive atmospheres

European Norm

Scope

This European Standard contains the specific requirements for the construction and testing of powder-filled electrical apparatus, type of protection q, intended for use in potentially explosive atmospheres. This European Standard supplements European Standard EN 50 014 General requirements, the requirements of which apply to powder-filled electrical apparatus. This European Standard applies only to electrical apparatus having a rated voltage less than or equal to 6600 V and having no moving parts in direct contact with the filling material

Related legislation

Legislation related to this standard

79/196/EEC

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

Harmonized/Supporting
82/130/EEC

Electrical equipment for use in potentially explosive atmospheres in mines susceptible to firedamp

Harmonized/Supporting
94/44/EC

Adaptation to technical progress of Directive 82/130/EEC

Harmonized/Supporting

Life cycle

NOW

WITHDRAWN
EN 50017:1977
99.60 Withdrawal effective
Mar 1, 2006

CORRIGENDA / AMENDMENTS

WITHDRAWN
EN 50017:1977/A1:1979

REVISED BY

WITHDRAWN
EN 50017:1994

Relations

Adopted from IEC 60079-5:1967 NOT_EQUIVALENT