BS 5501-4:1977, EN 50017:1977 - Electrical apparatus for potentially explosive atmospheres. Powder filling 'q'

BS 5501-4:1977, EN 50017:1977

Electrical apparatus for potentially explosive atmospheres. Powder filling 'q'

Status : Superseded, Withdrawn   Published : December 1977 Replaced By : BS EN 50017:1994, BS EN 50017:1998

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Apparatus of rated voltage 6600 V or less with no moving parts in direct contact with the filling material. Supplements Part 1.




Standard NumberBS 5501-4:1977, EN 50017:1977
TitleElectrical apparatus for potentially explosive atmospheres. Powder filling 'q'
StatusSuperseded, Withdrawn
Publication Date30 December 1977
Withdrawn Date01 November 2003
Normative References(Required to achieve compliance to this standard)No other standards are normatively referenced
Informative References(Provided for Information)No other standards are informatively referenced
Replaced ByBS EN 50017:1994, BS EN 50017:1998
International RelationshipsEN 50017:1977
Amended ByAMD 6440
AMD 3236
Draft Superseded By75/23941 DC
DescriptorsProtected electrical equipment, Electrical equipment, Explosive atmospheres, Electric enclosures, Design, Testing, Type q protected electrical equipment, Marking
ICS29.260.20
Title in FrenchMatériel électrique pour atmosphères explosibles. Remplissage pulvérulent 'q'
Title in GermanElektrische Betriebsmittel fuer explosionsgefaehrdete Bereiche. Sandkapselung 'q'
CommitteeEXL/31
ISBN0 580 09568 1
PublisherBSI
FormatA4
DeliveryNo
Pages20
File Size487.5 KB
Price£130.00


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