IEC 62506:2023 产品加速试验方法

标准编号：IEC 62506:2023

中文名称：产品加速试验方法

英文名称：Methods for product accelerated testing

发布日期：2023-11-07

标准范围

IEC 62506:2023提供了各种加速试验技术的应用指南，用于测量或提高项目可靠性。识别物品使用过程中可能经历的潜在故障模式及其缓解措施有助于确保物品的可靠性。这些方法的目的是在压缩或加速的时间段内识别潜在的设计弱点或提供项目可靠性信息，或实现必要的可靠性和可用性改进。本文件涉及不可修复和可修复系统的加速测试。它可用于概率比顺序测试、固定持续时间测试和可靠性改进/增长测试，其中可靠性的测量可能与故障发生的标准概率不同。本文件还介绍了加速测试或生产筛选方法，这些方法可以识别制造错误引入项目的弱点，这可能会危及项目的可靠性。然而，本文件不包括服务和人员。

IEC 62506:2023 provides guidance on the application of various accelerated test techniques for measurement or improvement of item reliability. Identification of potential failure modes that can be experienced in the use of an item and their mitigation is instrumental to ensure dependability of an item. The object of the methods is to either identify potential design weakness or provide information on item reliability, or to achieve necessary reliability and availability improvement, all within a compressed or accelerated period of time. This document addresses accelerated testing of non-repairable and repairable systems. It can be used for probability ratio sequential tests, fixed duration tests and reliability improvement/growth tests, where the measure of reliability can differ from the standard probability of failure occurrence. This document also extends to present accelerated testing or production screening methods that would identify weakness introduced into the item by manufacturing error, which can compromise item reliability. Services and people are however not covered by this document.

标准预览图