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BS CECC 31400:1982

Withdrawn
Withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

Harmonized system of quality assessment for electronic components: sectional specification: fixed ceramic capacitors of dielectric class 1, for electrical shock hazard protection
Available format(s)

Hardcopy , PDF

Withdrawn date

07-01-2009

Language(s)

English

Published date

08-31-1982

Publisher

British Standards Institution

Foreword
Preface
Section 1 - General
1.1 Scope
1.2 Related documents
1.3 Terminology
1.4 Marking
Section 2 - Ratings and characteristics
2.1 Climatic categories
2.2 Rated temperature
2.3 Rated voltage
2.4 Category voltage
2.5 Rated capacitance
2.6 Tolerance on rated capacitance
Section 3 - Quality assessment procedure
3.1 Primary stage of manufacture
3.2 Certified test records
3.3 Qualification approval
3.4 Quality conformance inspection
Section 4 - Test and measurement procedures
4.1 Standard conditions for testing
4.2 Visual examination and check of dimensions
4.3 Capacitance
4.4 Tangent of loss angle
4.5 Insulation resistance
4.6 Voltage proof
4.7 Tests of Groups 1a and C1a
4.8 Tests of Groups 1b and C1b
4.9 Climatic sequence
4.10 Test Ca: Damp heat steady state
4.11 Endurance
4.12 Surge
Appendix A: Test circuit for surge test

Prescribes terms and methods of test for capacitors used for protection against mains originated electrical shock hazard.

Committee
W/-
DevelopmentNote
Supersedes 78/20794 DC. (01/2006)
DocumentType
Standard
Pages
24
PublisherName
British Standards Institution
Status
Withdrawn

Standards Relationship
CECC 31400 : 82 AMD 2 92 Identical

BS CECC 31401:1988 Specification for harmonized system of quality assessment for electronic components. Blank detail specification: fixed ceramic dielectric capacitors, dielectric class 1, for electrical shock hazard protection

BS 1852:1952 Colour codes for fixed resistors for telecommunication purposes.
IEC 60384-14:2013+AMD1:2016 CSV Fixed capacitors for use in electronic equipment - Part 14: Sectional specification - Fixed capacitors for electromagnetic interference suppression and connection to the supply mains
BS 415:1972 Safety requirements for mains operated household sound and vision equipment
BS 2488:1966 Schedule of preferred numbers for the resistance of resistors and the capacitance of capacitors for telecommunication equipment
BS E9000-1(1977) : LATEST
BS E9070(1975) : LATEST HARMONISED SYSTEM OF QUALITY ASSESSMENT FOR ELECTRONIC COMPONENTS. GENERIC SPECIFICATION FOR FIXED CAPACITORS
BS 2011-1.1(1967) : LATEST
BS 2011-2.1Db:1977 Basic enviromental testing proceedures. Damp heat, cyclic (12+12 hour cycle
BS 2011-2.1T(1977) : LATEST

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PDF - English
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