BS CECC 45000:1977
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.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
Hardcopy , PDF
11-30-2014
English
05-31-1977
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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Withdrawn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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