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IEC 60723-1:1982

IEC 60723-1:1982

Withdrawn

Withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

Inductor and transformer cores for telecommunications. Part 1: Generic specification

Available format(s)

Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users

Withdrawn date

07-23-2013

Language(s)

English - French

Published date

01-01-1982

Publisher

International Electrotechnical Committee

FOREWORD
PREFACE
Clause
SECTION ONE - SCOPE
1. Scope
SECTION TWO - GENERAL
2. Document system
3. Units, symbols and terminology
4. Standard and preferred values
5. Effective parameters
SECTION THREE - QUALITY ASSESSMENT PROCEDURES
6. Primary stage of manufacture
7. Sampling procedure
8. Inspection for qualification approval
9. Quality conformance inspection
10. Delayed delivery
11. Certified records of released lots
SECTION FOUR - TESTS AND MEASURING METHODS
12. Visual examination and dimensions
13. Electrical tests and measuring methods
14. Mechanical tests
SECTION FIVE - BLANK DETAIL SPECIFICATIONS
15. General
16. Identification of the detail specification
17. Identification of the core
18. Supplementary information
19. Test schedule
APPENDIX A - Format for the first page of detail
             specifications
APPENDIX B - Format for the test schedule

Lists the procedures to be used in the quality assessment of inductor and transformer cores for telecommunications. Prescribes the rules for writing blank detail specifications, and also gives the relevant units, symbols and terminology. Applies to magnetic cores mainly made of magnetic oxides or metallic powders.

DevelopmentNote
Also numbered as BS 9925-0(1984) and QC 250000 (10/2005)
DocumentType
Standard
Pages
29
PublisherName
International Electrotechnical Committee
Status
Withdrawn

Standards Relationship
NEN 10723-1 : 1983 Identical
DIN IEC 60723-1:1990-02 Identical
UNE 20678-1:1985 Identical

IEC 60723-5-1:1993 Inductor and transformer cores for telecommunications - Part 5: Sectional specification: Adjusters used with magnetic oxide cores for use in adjustable inductors and transformers - Section 1: Blank detail specification. Assessment level A
EN 125000:1997 Generic Specification: Cores made of ferrite materials
IEC 60723-4-1:1987 Inductor and transformer cores for telecommunications. Part 4: Blank detail specification: Magnetic oxide cores for transformers and chokes for power applications. Assessment level A
BS EN 125000:1998 Harmonized system of quality assessment for electronic components. Generic specification: cores made of ferrite materials
IEC 60723-2-1:1983 Inductor and transformer cores for telecommunications. Part 2: Blank detail specification. Magnetic oxide cores for inductor applications. Assessment level A
IEC 60723-4:1987 Inductor and transformer cores for telecommunications. Part 4: Sectional specification: Magnetic oxide cores for transformers and chokes for power applications
BS EN 61248-1:1997 Transformers and inductors for use in electronic and telecommunication equipment Generic specification
IEC 60723-3:1985 Inductor and transformer cores for telecommunications. Part 3: Sectional specification: Magnetic oxide cores for broad-band transformers
I.S. EN 125000:1999 CORES MADE FROM FERRITE MATERIALS (GENERIC SPECIFICATION)
IEC 60723-5:1993 Inductor and transformer cores for telecommunications - Part 5: Sectional specification: Adjusters used with magnetic oxide cores for use in adjustable inductors and transformers
IEC 60723-3-1:1985 Inductor and transformer cores for telecommunications. Part 3: Blank detail specification: Magnetic oxide cores for broad-band transformers. Assessment levels A and B

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Hardcopy - English - French
PDF - English - French
PDF 3 Users - English - French
PDF 5 Users - English - French
PDF 9 Users - English - French
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