【正文】 WLFD O QDWLRQD O VWDQGDUG RU E\ HQGRUVHPH QW GRS ? ODWHVW GDWH E\ ZKLFK WKH QDWLRQDO VWDQGDUGV FRQIOLF W LQJ ZLWK WKH (1 KDYH WR EH ZLWKGUDZQ GRZ To assist the user in the application of this standard for safety and for managing RAM performance in the rolling stock procurement process, the following application guides have been produced: CLC/TR 501262 1) Guide to the application of EN 501261 for safety CLC/TR 501263 Guide to the application of EN 501261 for rolling stock RAMS $H[HV GHVLJQ DWH G ?QRUPD WL YH? DUH SDUW RI WKH ERG\ RI WKH VWDQGDUG $H[HV GHVLJQ DW HG ?LQIRU PDWL YH? DUH JLYHQ IRU LQIRUPD WLR Q RQO\ ,Q WKLV VWDQGDUG DH[HV $ WR ( DUH LQIRUPDWLYH 1) In preparation. 3DJH EN 501261:1999 169。 7amp。 PHPEH U V 5HI 1R (1 ( 3DJH EN 501261:1999 169。HQWUDO 6HFUHWDULDW UXH GH 6WDVVDUW % %UXVVHOV ? amp。(1(/(amp。(1(/(amp。 PHPEH U 7K LV (XU R S HD Q 6WDQGDUG H[LVWV LQ WK U H H R II L F L D O Y H U V L R Q V (Q J O LV K )U H Q F K *HUP DQ $ YH UV LRQ L Q DQ\ R WK H U O D Q J X D J H P D G H E\ W U D Q V O D WL R Q XQ GHU W K H UHV S R Q V LE L O L W \ RI D amp。(1(/(amp。 RQ amp。riques Bahnanwendungen – Spezifikation und Nachweis der Zuverl228。 (FDMS) Partie 1: Exigences de base et proc233。, de la disponibilit233。+( 1250 (1 1 6HSWHPEHU ,amp。 標(biāo) 標(biāo) 準(zhǔn) 王 國(guó) 網(wǎng) 標(biāo)準(zhǔn) 下載地址 BRITISH STANDARD BS EN 501261:1999 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 Standard ICS Amd. No. Date Comments 16956 Corrigendum No. 1 28 February 2020 Correction to standard reference and title BS EN 501261:1999 National foreword This British Standard was published by BSI. It is the UK implementation of EN 50126:1999, incorporating corrigendum May 2020. The UK participation in its preparation was entrusted to Technical Committee GEL/9, Railway electrotechnical applications. A list of anizations represented on GEL/9 can be obtained 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. This British Standard, having been prepared under the direction of the Electrotechnical Sector Committee, was published under the authority of the Standard s Committee and es into effect on 15 December 1999 169。 BSI 2020 ISBN 0 580 35694 9 Amendments issued since publication (8523($1 67$139。6 Incorporating corrigendum May 2020 (QJOLVK YHUVLRQ Railway applications – The specification and demonstration of Reliability, Availability, Maintainability and Safety (RAMS) Part 1: Basic requirements and generic process Applications ferroviaires – Sp233。, de la maintenabilit233。d233。ssigkeit, Verf252。(1(/(amp。 , Q WHU QD O 5H JX O D WL R Q V Z K LF K V WLSXOD WH WK H F R Q G L WL R Q V I R U JL YLQJ WKLV (XURSHDQ 6 WD Q G D U G WKH VWDWXV RI D QDWLRQDO VWDQGDUG ZLWKRXW DQ\ DOWHUDWLRQ 8S WR GD WH OLV WV DQG ELEOLRJUDSKLFDO UHIHUHQFHV FRQFHUQLQJ V X F K Q D WL R Q D O V WD Q G D U G V PD\ E H R E WD L Q H G RQ DSSOL F D W L R Q WR WKH amp。(1(/(amp。 P HP E H UV DUH WKH Q D WL R Q D O V WD Q G D U G V E R G L H V RI $XVWU LD %HOJLXP amp。 (XURSHDQ amp。(1(/(amp。 BSI 2020 )RUHZRUG 7KLV (XURSHDQ 6WDQGDUG ZDV SUHSDUHG E\ WKH 7HFKQLFD O amp。 。 BSI 2020 amp。RQFHSW 3KDVH 6\VWHP GHILQLWLRQ DQG DSSOLFDWLRQ FRQGLWLRQV 3KDVH 5LVN DQDO\VLV 3KDVH 6\VWHP UHTXLUHPHQWV 3KDVH $SSRUWLRQPHQW RI V\VWHP UHTXLUHPHQWV 3KDVH 39。 LQIRUPDWLYH ([DPSOHV RI VRPH ULVN DFFHSWDQFH SULQFLSOHV $H[ ( LQIRUPDWLYH 5HVSRQVLELOLWLHV ZLWKLQ WKH 5$06 SURFHVV WKURXJKRXW WKH OLIHF\FOH 169。HUWLILHG 3URGXFWV LQ 6DIHW\ 6\VWHPV )LJXUH 6\VWHP /LIHF\FOH )LJXUH 3URMHFW 3KDVH 5HODWHG 7DVNV 6KHHW RI )LJXUH 7KH ?9? 5HSUHVHQWDWLRQ )LJXUH 9HULILFDWLRQ DQG 9DOLGDWLRQ