BS 4257:1967
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
Specification for the dimensions of E-cores made of ferromagnetic oxides for use in telecommunication and allied electronic equipment.
Hardcopy , PDF
English
29-12-1967
02-08-2013
NO CONTENTS SECTION
Dimensions of E-cores and I-cores made of ferromagnetic oxides (ferrites). The geometric tolerances of the E-cores are specified by form gauges. An appendix describes the calculation of the effective parameters.
| Committee |
EPL/51
|
| DevelopmentNote |
Supersedes 66/16584 DC. (08/2005) Inactive for the new design. (11/2008)
|
| DocumentType |
Standard
|
| Pages |
18
|
| PublisherName |
British Standards Institution
|
| Status |
Withdrawn
|
| BS 2856:1957 | Precise conversion of inch & metric sizes on engineering drawings. |
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