基于铁路应用的RAMS-EN 50126中文版.pdf

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1、EN50126:2000基于铁路应用的可靠性，可用性，可维护性和安全性(RAMS)规范与证明这份欧洲标准由CENELEC于1998-10-01验证。CENELEC的成员必须遵照CEN/CENELEC的内部条例，这些条例规定此欧洲标准与国内标准具有一样的地位，并且不能够被任意修改。关于此类标准的最新的列表和文献参考可以在秘书中心或任一个成员处申请获得。这份欧洲标准有三个版本(英文版，法文版，德文版)。由CENELEC的其他成员负责翻译成本国文字的版本并通报秘书中心，此类版本与官方版本具有同样的地位。CENELEC的成员有奥地利，比利时，捷克，丹麦，芬兰，

2、法国，德国，希腊，冰岛，爱尔兰，意大利，卢森堡，荷兰，挪威，葡萄牙，西班牙，瑞典，瑞士，英国。1目录引言·································51范围································52规范参考文献····························63定义································64铁路RAMS······························94.1引言······························94.2铁路RAMS和服

3、务质量······················104.3铁路RAMS的元素························104.4影响铁路RAMS的因素······················124.4.1概要····························124.4.2因素分类··························134.4.3因素的管理·························164.5达到铁路RAMS需求的方法····················164.5.1概要····················

4、········164.5.2RAMS规范·························174.6风险······························174.6.1风险概念··························174.6.2风险分析··························174.6.3危险评价和可验收性·····················184.7安全完整性···························194.8自动故障防范概念························215铁路RAMS的管

5、理··························215.1概要······························215.2系统生存周期·························225.3标准的应用···························256RAMS生存周期··························276.1阶段1：概念··························276.2阶段2：系统定义和应用条件···················286.3阶段3：风险分析··················

6、······316.4阶段4：系统需求························336.5阶段5：系统需求的分配·····················3626.6阶段6：设计和实现·······················376.7阶段7:制造··························396.8阶段8：安装··························406.9阶段9：系统确认(包括安全验收和试运转)·············416.10阶段10：系统验收·······················436.11阶段11：

7、操作和维护······················446.12阶段12：监控表现·······················456.13阶段13：更改和更新······················466.14阶段14：退役与处理······················47附录ＡRAMS规范的概述－例子····················483¾引言此欧洲标准向整个欧共体的铁路管理方和铁路供应商提供了一个过程，此过程可以实现一个连贯的管理可靠性，可用性，可维护性和安全性的方法，简写为RAMS。RAMS需求的规范和证明的过程是此标准的要素

8、。此欧洲标准的目的在于促进对于RAMS管理共同的认识和方法。此欧洲标准贯穿铁路应用的生存周期各