IEC 60605-6-2007
设备可靠性测试.第6部分:恒定失效率和恒定失效密度的有效性和评估试验

Equipment reliability testing - Part 6: Tests for the validity and estimation of the constant failure rate and constant failure intensity

IEC 60605-6-2007 发布历史

This standard specifies procedures to verify the assumption of a constant failure rate or constant failure intensity, as defined in IEC 60050(191), and to identify patterns in the failure rate or intensity. These procedures are applicable whenever it is necessary to verify such assumptions. This may be due to a requirement or for the purpose of assessing any variation with time of the failure rate or failure intensity. The objectives of the methods specified in this standard are as follows: – to test whether the times to failure of non-repaired items are exponentially distributed, i.e. the failure rate is constant; – to test whether the times between failures of repaired item(s) have any time trend, i.e. the failure intensity does not exhibit an increasing or decreasing trend; – to construct graphs that allow the patterns in the failure rate or failure intensity to be displayed, with a view to verifying whether they can be assumed constant, to estimate their values or to identify the nature of any departure from constancy.

IEC 60605-6-2007由国际电工委员会 IX-IEC 发布于 2007-05。

IEC 60605-6-2007 在中国标准分类中归属于: K04 基础标准和通用方法，在国际标准分类中归属于: 03.120.10 质量管理和质量保证,19.020 试验条件和规程综合,29.020 电气工程综合。

IEC 60605-6-2007的历代版本如下：

• 1986年 IEC 60605-6-1986 设备可靠性试验.第6部分:恒定失效率先决条件下的有效性试验
• 1997年04月 IEC 60605-6-1997 设备可靠性试验 第6部分:恒定失效率和恒定失效密度假设的有效性试验
• 2007年05月 IEC 60605-6-2007 设备可靠性测试.第6部分:恒定失效率和恒定失效密度的有效性和评估试验

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标准号

IEC 60605-6-2007

发布日期

2007年05月

实施日期

废止日期

无

中国标准分类号

K04

国际标准分类号

03.120.10;19.020;29.020

发布单位

IX-IEC

被代替标准

IEC 56/1181/FDIS-2007 IEC 60605-6-1997 IEC 60605-6 Corrigendum 1-2000

适用范围

This standard specifies procedures to verify the assumption of a constant failure rate or constant failure intensity, as defined in IEC 60050(191), and to identify patterns in the failure rate or intensity. These procedures are applicable whenever it is necessary to verify such assumptions. This may be due to a requirement or for the purpose of assessing any variation with time of the failure rate or failure intensity. The objectives of the methods specified in this standard are as follows: – to test whether the times to failure of non-repaired items are exponentially distributed, i.e. the failure rate is constant; – to test whether the times between failures of repaired item(s) have any time trend, i.e. the failure intensity does not exhibit an increasing or decreasing trend; – to construct graphs that allow the patterns in the failure rate or failure intensity to be displayed, with a view to verifying whether they can be assumed constant, to estimate their values or to identify the nature of any departure from constancy.

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