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BSI BS 4257:1967

Current Revision

Specification for the dimensions of E-cores made of ferromagnetic oxides for use in telecommunication and allied electronic equipment.

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WITHDRAWN, 8/2/2013

SDO BSI: British Standards Institution
Document Number BS 4257
Publication Date Dec. 29, 1967
Language en - English
Page Count 18
Revision Level
Supercedes
Committee
Publish Date Document Id Type View
Dec. 29, 1967 BS 4257:1967 Revision