幂律模型.拟合优度检验和估算方法

[中文适用范围]： 本国际标准规定了估计幂律模型参数、提供故障强度的置信区间、提供未来故障时间的预测区间以及测试幂律模型的拟合优度的程序。来自可修复项目的数据。假设故障时间数据是从一个项目或在相同条件（例如环境和负载）下运行的一些相同项目收集的。 [外文原描述]： IEC 61710:2013 specifies procedures to estimate the parameters of the power law model, to provide confidence intervals for the failure intensity, to provide prediction intervals for the times to future failures, and to test the goodness-of-fit of the power law model to data from repairable items. It is assumed that the time to failure data have been collected from an item, or some identical items operating under the same conditions (e.g. environment and load). This second edition cancels and replaces the first edition, published in 2000, and constitutes a technical revision. The main changes with respect to the previous edition are listed below: the inclusion of an additional Annex C on Bayesian estimation for the power law model. Keywords: power law model, Bayesian estimation, reliability of repairable items