IEC61511-3

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2024-09-11 21:31 | 0 | 0 | 页数: 56 | 大小: 877 KB

BRITIS H STANDARD BS IE C 61511 -3:2003 Functional safety — Safety instrumented systems for the process industry sector — Part 3: Guidance for the determination of the required sa fety in tegrity lev e ls I C S 25 .04 0 .01  COPYRIGHT 2003; British Standards Institution on ERC Specs and Standards Document provided by IHS Licensee=Agip KOC/5950653001, User=, 06/18/2003 07:19:03 MDT Questions or comments about this message: please call the Document Policy Management Group at 1-800-451-1584. --```,,,`,,,,``,````,,,````````-`-`,,`,,`,`,,`---
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BS I E C 6 1 5 1 1 - 3 :2 00 3 T h is Br itish Stan dar d w a s pu blis h e d u n de r th e au th or ity of th e S t a n d a rds Po li c y an d S t r a teg y C o m m ittee on 30 Apr il 2003 © BSI 30 Ap r i l 2003 I S B N 0 580 4175 2 2 Nati ona l forewo rd T h i s Brit is h S t an d a rd re p r o d u c es v e rba t im IEC 6 1511 - 3 :20 03 an d imp l e m en t s it as th e U K n a ti on al st an d a rd . Th e UK pa rt i c i p a t i o n i n i t s pre p a r a t i o n w a s e n trus te d b y Te chni ca l C o mmi t t ee GE L/ 6 5 , M e a s ure m ent and co nt rol , t o S u bco mmi tt ee GE L / 65 / 1 , S y st ems co n s id e r ati o n s , w h ich h a s th e re sp o n sib ilit y to : A li s t of orga ni zat i ons repres ent e d o n thi s s u b c ommi tt ee ca n b e ob t a i n e d on reque s t t o it s s e cret a ry . C r os s- re fe re nc e s T h e Brit is h Sta n d a rd s w h ich imp l e m e n t in t e rn at io n a l p u bli c atio n s ref e rred to in t h is d o cu men t may be f o u n d in t h e BS I Catalo gue u n d er t h e s e c t io n en t i tl ed “I n t er n a t i o n al S t an d a rd s C o r r e s p on d e n c e I n d e x” , o r by u s in g th e “S ear c h ” f a c i l i ty o f th e BS I E l ect ro nic Catalo gue or of B r i t i s h St a n da rds On li ne . Th is pub l i c a t i o n d oes not purport t o in clud e a l l t h e nece ss ary p r ovi s i o ns of a cont ract . Us ers are re s p o n s i bl e for it s correct appli c at ion. Comp l i a n ce wit h a Brit ish S t and a rd d o es not of i t se l f c o nf er imm unit y f r om l e gal obl i gat ions . — a i d en qu i r e r s to u n d er s t a n d t h e t e xt ; — p re s e nt t o t h e res p ons i ble int e rnat ional/Europe a n co mm it t e e any enq u i r i e s o n t h e i n te rpret a ti on , or pro p os al s fo r cha n g e , a n d k eep t h e U K in te r e st s i n f o r m e d ; — m o n ito r re lat e d in t e rn a t io n a l a n d Eu rop e an d e v e lo p m en t s a n d p r om ul ga te th e m in t h e U K . Summar y of p ages T h is do cument compris e s a front cove r, an in s i d e f r o n t c o v e r , th e I EC ti tle p a g e , p a g e s 2 to 5 3 an d a back cov e r. The BS I copy ri g h t da t e di spl a ye d i n t h i s do cument i n d i ca t e s w h en t h e doc u me nt wa s l a st is sue d . Amendment s i ssued sinc e p u bl i c at ion Amd. No . Dat e Co mme nt s COPYRIGHT 2003; British Standards Institution on ERC Specs and Standards Document provided by IHS Licensee=Agip KOC/5950653001, User=, 06/18/2003 07:19:03 MDT Questions or comments about this message: please call the Document Policy Management Group at 1-800-451-1584. --```,,,`,,,,``,````,,,````````-`-`,,`,,`,`,,`---
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