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BS CECC 45000:1977

Withdrawn

Withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

Specification for harmonized system of quality assessment for electronic components: generic specification: space-charge controlled tubes

Available format(s)

Hardcopy , PDF

Withdrawn date

30-11-2014

Language(s)

English

Published date

31-05-1977

€165.94
Excluding VAT

Foreword
Preface
Section 1 - Scope
Section 2 - General
2.1 Order of precedence
2.2 Related documents
2.3 Units, symbols and terminology
2.4 Marking
Section 3 - Quality assessment procedures
3.1 Primary stage of manufacture
3.2 Structural similarity
3.3 Qualification approval procedure
3.4 Resubmission of rejected lots
3.5 Delayed delivery
Section 4 - Test and measurement methods
4.1 General
4.2 Standard conditions for testing
4.3 Visual examination
4.4 Dimensions
4.5 Electrical measurement methods
4.6 Environmental test methods
4.7 Endurance test
4.8 Additional test and measurement methods
Appendix

Terminology and procedure applicable to the entire family of space-charge controlled tubes.

Committee
W/-
DevelopmentNote
Supersedes BS 9010(1971) and 74/25354 DC. Inactive for the new design. (01/2006)
DocumentType
Standard
Pages
16
PublisherName
British Standards Institution
Status
Withdrawn
Supersedes

Standards Relationship
CECC 45000 : 1975 Identical

BS CECC 45004:1977 Specification for harmonized system of quality assessment for electronic components. Blank detail specification: disc seal power tubes

BS PD5686(1965) : LATEST
BS E9006(1976) : LATEST HARMONISED SYSTEM OF QUALITY ASSESSMENT FOR ELECTRONIC COMPONENTS. BASIC SPECIFICATION. ENVIRONMENTAL PROCEDURES
IEC 60134:1961 Rating systems for electronic tubes and valves and analogous semiconductor devices
BS E9007:1975 Specification for harmonized system of quality assessment for electronic components: Basic specification: Sampling plans and procedures for inspection by attributes
BS 4727-1:GRP06(1973) : 1973 GLOSSARY OF ELECTROTECHNICAL POWER TELECOMMUNICATION ELECTRONICS LIGHTING AND COLOUR TERMS - TERMS COMMON TO POWER TELECOMMUNICATIONS & ELECTRONICS - ELECTRONIC TUBE TERMINOLOGY
BS 448-1:1981 Dimensions of electronic tubes and valves IEC dimensions
BS 448-2:1981 Dimensions of electronic tubes and valves Specification for dimensions of United Kingdom electronic tubes
BS 1991-6:1963 Letter symbols, signs and abbreviations. Electrical science and engineering.
BS 3939:1966 Graphic symbols for electrical and electronic diagrams
IEC 60235-1:1972 Measurement of the electrical properties of microwave tubes. Part 1: Terminology
BS 2011(1967) : LATEST
BS 6001(1972) : AMD 5054 SAMPLING PROCEDURES FOR INSPECTION BY ATTRIBUTES - SPECIFICATION FOR SAMPLING PLANS INDEXED BY ACCEPTABLE QUALITY LEVEL (AQL) FOR LOT - BY - LOT INSPECTION

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