BS 9050:1971
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Specification for cathode ray tubes of assessed quality: generic data and methods of test
Hardcopy , PDF
31-10-1980
English
05-02-1971
Co-operating organizations
Foreword
Specification
1 General matters
1.1 Scope
1.2 Related documents
1.3 Terminology
1.4 Letter symbols, signs and abbreviations
1.5 Graphical symbols
1.6 Marking of the tube and packing
1.7 Eligibility for qualification approval
1.8 Structurally similar tubes
1.9 Delayed delivery
1.10 Supplementary procedure for qualification approval
1.11 Certified test records
1.12 Standard ratings and characteristics
1.13 Unchecked parameters
1.14 Procedure to be followed in the event of failures
at group C and D inspection
1.15 Ordering information
1.16 Release prior to completion of Group B tests
2 Test procedures
2.1 Test and measurement conditions
2.2 Visual inspection
2.3 Dimensioning and gauging procedures
2.4 Electrical test procedures
2.5 Mechanical test procedures
2.6 Environmental test procedures
2.7 Endurance test procedures
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