BS 9150:1983
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Specification for electrical relays of assessed quality: generic data and methods of test
Hardcopy , PDF
15-07-1996
English
30-09-1983
Foreword
Committees responsible
Specification
Section one. Principles and mandatory procedures
1.1 General matters
1.1.1 Scope
1.1.2 Related documents
1.1.3 Terminology
1.1.4 Letters, symbols, signs and abbreviations
1.1.5 Graphical symbols
1.1.6 Marking of the component and package
1.1.7 Eligibility for qualification approval
1.1.8 Structurally similar components
1.1.9 Delayed delivery
1.1.10 Supplementary procedure for qualification
approval
1.1.11 Certified test records (CTRs)
1.1.12 Preferred ratings and characteristics
1.1.13 Unchecked parameters
1.1.14 Procedure to be followed in the event of
failures at Group C or Group D inspection
1.1.15 Instructions for ordering relays
1.1.16 Release prior to completion of Group B tests
1.2 Test procedures
1.2.1 Test and measurement conditions
1.2.2 Visual inspection
1.2.3 Dimensioning and gauging procedures
1.2.4 Electrical test procedures
1.2.5 Mechanical test procedures
1.2.6 Environmental test procedures
1.2.7 Endurance test procedures
1.2.8 Thermal test procedures
Section two. General rules for the preparation of
detail specifications
2.1 General
2.2 Basic information
2.2.1 Originator of the specification
2.2.2 Specification number
2.2.3 Description of the component and intended
application
2.2.4 Outline drawing
2.2.5 Ratings (including limiting conditions of use)
2.2.6 Characteristics
2.2.7 Related documents
2.2.8 Additional information (not for inspection
purposes)
2.2.9 Instructions for ordering components
2.3 Inspection requirements
2.4 Certified test records
Appendices
A List of rules documents
B Principles to be observed in the preparation of
detail specifications when calling up related
specifications
C Example of a certified test record
Specifies the quality, performance and test procedures for electro-mechanical relays for control and switching circuits whose rated coil voltages do not exceed 500 V a.c. or 440 V d.c. and whose contact ratings do not exceed 20 A a.c. or d.c., 500 V a.c. or 440 V d.c. Also gives general rules for preparing detail specifications, marking requirements and relevant terminology.
Committee |
EPL/94
|
DevelopmentNote |
Supersedes 81/25027 DC. (10/2005)
|
DocumentType |
Standard
|
Pages |
50
|
PublisherName |
British Standards Institution
|
Status |
Superseded
|
SupersededBy |
BS 9151:1972 | Rules for the preparation of detail specifications for all-or-nothing electromechanical relays of assessed quality. Full and basic assessment levels |
BS 4000:1968 | Sizes of paper and board |
BS 9000(1967) : LATEST | |
BS 308(1966) : LATEST | |
BS 3763:1976 | The International System of units (SI) |
BS 2045:1965 | Preferred numbers |
BS 4727(1971) : LATEST | |
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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