1 General
1.1 Scope
1.2 Normative references
1.3 Marking
1.4 Ordering information
2 Quality assessment procedures
2.1 Primary stage of manufacture
2.2 Structurally similar relays
2.3 Subcontracting
2.4 Qualification approval procedures
2.5 Quality conformance inspection requirements
2.6 Test schedule
2.7 Order of tests
3 Preparation of blank detail and detail specifications
3.1 Contents of blank detail and detail specifications
3.2 Basic test schedule
3.3 Test schedule for blank detail specifications
4 Relay reliability - Failure rate data
Annex A (informative) Explanations and examples regarding
IL and AQL values
Annex B (informative) Data base for failure rates
Annex ZA (informative) Normative references to international
publications with their corresponding
European publications
Figure
Tables