NBN EN 61811-10 : 2003

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

Applies to electromechanical elementary (non-specified time all-or-nothing) relays of assessed quality for industrial application.