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BS 9047:1978

Withdrawn
Withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.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 glow modulator tubes of assessed quality: generic data and methods of test
Available format(s)

Hardcopy , PDF

Withdrawn date

02-15-1996

Language(s)

English

Published date

06-30-1978

Foreword
Cooperating organizations
Section one. 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 Procedure for qualification approval
1.11 Certified test records
1.12 Standard ratings and characteristics
1.13 Unchecked parameters
1.14 Procedures to be followed in the event of failures
      in group C or D inspection
1.15 Ordering information
1.16 Release prior to completion of group B tests
Section two. 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
Figure
1 Typical voltage/current characteristic

Scope, terminology, manufacturing, marking and delivery details, test procedures and test methods for a range of tubes.

Committee
W/-
DevelopmentNote
OBSOLESCENT - CURRENT FOR EXISTING EQUIPMENT, NOT FOR USE WITH NEW DESIGNS
DocumentType
Standard
Pages
16
PublisherName
British Standards Institution
Status
Withdrawn

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