FOREWORD
INTRODUCTION
Clause
1 Scope
2 Normative references
3 Guidance on testing for wear out failures
  3.1 Failure distribution
  3.2 Median time to failure (MTF)
4 Life test matrix
5 Worked example
  5.1 Test condition matrix
  5.2 Analysis of results
  5.3 Calculating median time to failure
  5.4 Calculation of temperature acceleration factor
  5.5 Calculation of humidity acceleration factor
  5.6 Extrapolation to service conditions
  5.7 Calculation of failure rate
6 Random failure rate calculations
7 Implications for system reliability