GB/T 9414.8-2001
AbolishedGuide on maintainabilityof equipment--Part 9:Statistical methods in maintainability evaluation
设备维修性导则 第九部分:维修性评价的统计方法
Application Summary AI generated
This standard provides statistical methods for evaluating the maintainability of electrical and electronic equipment, specifically focusing on analyzing repair time data and maintenance task durations. It is applied in engineering and quality assurance contexts to assess whether equipment designs meet specified maintainability targets, such as mean time to repair (MTTR). The standard is used by manufacturers, test laboratories, and procurement professionals to verify maintenance performance through statistical hypothesis testing and confidence interval calculations.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.