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1、BRITISH STANDARD BS EN 50126-1:1999 Incorporating corrigendum no. 1 Railway applications The specification and demonstration of Reliability, Availability, Maintainability and Safety (RAMS) Part 1: Basic requirements and generic process The European Standard EN 50126:1999 has the status of a British
2、Standard ICS 45.020 ? BS EN 50126-1:1999 This British Standard, having been prepared under the direction of the Electrotechnical Sector Committee, was published under the authority of the Standards Committee and comes into effect on 15 December 1999 BSI 2007 ISBN 0 580 35694 9 National foreword This
3、 British Standard was published by BSI. It is the UK implementation of EN 50126:1999, incorporating corrigendum May 2006. The UK participation in its preparation was entrusted to Technical Committee GEL/9, Railway electrotechnical applications. A list of organizations represented on GEL/9 can be obt
4、ained on request to its secretary. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard cannot confer immunity from legal obligations. Amendments issued since publication Amd. No
5、. DateComments 16956 Corrigendum No. 1 28 February 2007 Correction to standard reference and title ? ? ? ? ? ? !? ?“#$%?1? ?*?$%16? ?“?+?*?)?“?,?)?+$%?$% ? ?*?.?*?6?7*.*6?+?$? ?=*? ?/? ? ?-?*? ?*? #?9? -45?6? #?9?5?# ?$? ?!?“? ? ?-*./?-*./ ? -? %?=?/? ? ? ?0B?A4?3,?-*./? ?“?“?+?+?)? ?,?!? ? ?“? ?!?
6、-? ?-*./?:B;:?; /?44 ? .?5? ? .? ?3 B?44?44? ? C?2?# ?% ?% ?3% ? EN 50126-1:1999 BSI 2007 ?A? ?%? A? ?.?# 2?-?-4!- A?3 -?# 2? ? /?.?-?7.?-?$?7?$% ? 2?.?-# ? ?% ? ?% ? ?7:?$% ? ?% ? ?!?% ? ? ? +?+?/4? ?%? ? ? ? #? ,? /?# ? 2?7?3?3$? ,?3 D?(?8?# ? ?D?(?% ? /?(?7?,?3?3?3$? ,?,?3?,?,?/? 2?2?-*./!?)#?/?
7、?4#?/? 2?-*./!?# ? -*./?.?1?(?% ? *?-*./?-?% ? -*./?-? ? %?/? ? ?“?“?-*.? ?“?-*./?7-*.?$? ?-*./? ?! ?-*./?-*./ ?/?.?:?D26?38? ;/?.?:?D26?,?7.?$? ? ? ? ? .=?/?/?0? 0“? ? ? ? ? ? ? ? ? ? ? ? ? ? ?# 3? ?4?/?2 (?4?3?.=?/?4?.;? .?+?.?+? .?2?+?.2?+ 7?!?$ .?6?+?.?6+? .?2?6?+?.26+ 7?$ +?+7?$? -?7/?$-7?$? 3?
8、!? %?4?/?2 (?4?3?!?.=?/?%?4?7.;?P.2?$ ?+? ?+? ?+? +?*?+?7N?$? /?*?+? EN 50126-1:1999 BSI 2007 ?,A 3?“? ?/?2 (?4?3?“?.=?/?$? .?6?=/?/?.?6/+? +?F D?(?-?;7?$? /?-?+?7?$? ?/?+?7?$? ?-?/?-/? EN 50126-1:1999 BSI 2007 ?, ?=?7?:?/?6? ; .=?/?/?)? B1?0#?E?“? ? 7? ?0? ?4?:?,F; ?# ,?4? ? (? ? ? ?4?0? %? *?5?# ?
9、 -? 3? ?4 3? ? 3? ?/?/:G;G ?/? 7?*/?/?G:G; %?GGG *?G:G; ?/?GGG:G; ?/?GG -?%?G:G;:G; :G; %?GGG 7?/?7?G:G; 9? G? 7G$ ?7?!?$ EN 50126-1:1999 BSI 2007 blank BS EN 50126-1:1999 BSI 389 Chiswick High Road London W4 4AL BSI British Standards Institution BSI is the independent national body responsible for
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