IEC 61163-1 : 2.0
IEC 61163-1 : 2.0
RELIABILITY STRESS SCREENING - PART 1: REPAIRABLE ASSEMBLIES MANUFACTURED IN LOTS
International Electrotechnical Committee
RELIABILITY STRESS SCREENING - PART 1: REPAIRABLE ASSEMBLIES MANUFACTURED IN LOTS
International Electrotechnical Committee
FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols
5 General description
5.1 The reliability stress screening principle
5.2 Failure categories
5.3 Time of occurrence of failures
6 Planning
6.1 Stress conditioning
6.2 Evaluation of the failure-free period T[M]
6.3 Time graphs for determination of the failure-free period
7 Pilot-production screening
7.1 General
7.2 Collection of information
7.3 Evaluation of information
7.4 Re-evaluating the failure-free period T[M]
8 Mature production screening
8.1 General
8.2 Collection of information
8.3 Evaluation of information
8.4 Dealing with discrepancies
8.5 Eliminating reliability stress screening
Annex A (informative) Stress conditions - General information
Annex B (informative) Stress conditions - Temperature
Annex C (informative) Stress conditions - Vibration and bump
Annex D (informative) Stress conditions - Humidity
Annex E (informative) Stress conditions - Operational stress
Annex F (informative) Voltage stress
Annex G (informative) Highly accelerated stress screening
Annex H (informative) Bimodal distributions - Weibull plotting
and analysis
Annex I (informative) Evaluation of the failure-free period
and the average screening duration
Annex J (informative) Worked example
Bibliography
Specifies particular methods to apply and optimize reliability stress screening processes for lots of repairable hardware assemblies, in cases where the assemblies have an unacceptably low reliability in the early failure period, and when other methods, such as reliability growth programmes and quality control techniques, are not applicable.
Document Type | Standard |
Status | Current |
Publisher | International Electrotechnical Committee |
Committee | TC 56 |