CEN ISO TS 16901 2025.docx

CENISO/TS16901TechnicalspecificationSPECIFICATIONTECHNIQUETechnischespezifikationMay2025ICS75.180.01EnglishVersionGuidanceonperformingriskassessmentinthedesignofonshoreLNGinstallationsincludingtheship/shoreinterfaceISO/TS16901:2022Recommendationssur!'appreciationdurisquedanslaLeitfadenzurDurchfiihrungvonRisikobewertungenconception(!'installationsterrestrespourIeGNLenbeiderPlanungvonLNG-AnlagenanLand,incluantFinterfaceterre/navire(ISO/TS16901:2022)einschlielichderSchnittstellezwischenSchiffundLand(ISO/TS16901:2022)ThisTechnicalSpecification(CENTS)wasapprovedbyCENon11May2025forprovisionalapplication.TheperiodOfvalidityofthisCEN/TSislimitedinitiallytothreeyears.AftertwoyearsthemembersofCENwillberequestedtosubmittheircomments,particularlyonthequestionwhethertheCEN/TScanbeconvertedintoaEuropeanStandard.CENmembersarerequiredtoannouncetheexistenceofthisCEN/TSinthesamewayasforanENandtomaketheCEN/TSavailablepromptlyatnationallevelinanappropriateform.Itispermissibletokeepconflictingnationalstandardsinforce(inparalleltotheCEN/TS)untilthefinaldecisionaboutthepossibleconversionoftheCEN/TSintoanENisreached.CENmembersarethenationalstandardsbodiesofAustria,Belgium,Bulgaria,Croatia,Cyprus,CzechRepublic,Denmark,Estonia,Finland,France,Germany,Greece,Hungary,Iceland,Ireland,Italy,Latvia,Lithuania,Luxembourg,Malta,Netherlands,Norway,Poland,Portugal,RepublicofNorthMacedonia,Romania,Serbia,Slovakia,Slovenia,Spain,Sweden,Switzerland,TiirkiyeandUnitedKingdom.富EUROPEANCOMMITTEEFORSTANDARDIZATIONCOMITEEUROPEENDENORMALISATIONEuropaischeskomiteefurnormungCEN-CENELECManagementCentre:RuedelaScience23,B-1040Brussels©2025CENAllrightsofexploitationinanyformandbyanymeansreservedRef.No.CENISO/TS16901:2025EworldwideforCENnationalMembers.ContentsPageEuropeanforeword3EuropeanforewordThetextofISO/TS16901:2022hasbeenpreparedbyTechnicalCommitteeISO/TC67"Oilandgasindustriesincludinglowercarbonenergy"oftheInternationalOrganizationforStandardization(ISo)andhasbeentakenoverasCENISO/TS16901:2025byTechnicalCommitteeCEN/TC282"InstallationandequipmentforLNG"thesecretariatofwhichisheldbyAFNOR.Attentionisdrawntothepossibilitythatsomeoftheelementsofthisdocumentmaybethesubjectofpatentrights.CENshallnotbeheldresponsibleforidentifyinganyorallsuchpatentrights.Anyfeedbackandquestionsonthisdocumentshouldbedirectedtotheusers'nationalstandardsbody.AcompletelistingofthesebodiescanbefoundontheCENwebsite.AccordingtotheCEN-CENELECInternalRegulations,thenationalstandardsorganizationsofthefollowingcountriesareboundtoannouncethisTechnicalSpecification:Austria,Belgium,Bulgaria,Croatia,Cyprus,CzechRepublic,Denmark,Estonia,Finland,France,Germany,Greece,Hungary,Iceland,Ireland,Italy,Latvia,Lithuania,Luxembourg,Malta,Netherlands,Norway,Poland,Portugal,RepublicofNorthMacedonia,Romania,Serbia,Slovakia,Slovenia,Spain,Sweden,Switzerland,TiirkiyeandtheUnitedKingdom.EndorsementnoticeThetextofISO/TS16901:2022hasbeenapprovedbyCENasCENISO/TS16901:2025withoutanymodification.TECHNICALSPECIFICATIONISO/TS16901Secondedition2022-12GuidanceonperformingriskassessmentinthedesignofonshoreLNGinstallationsincludingtheship/shoreinterfaceRecommandationssurrevaluationdesrisquesdanslaconceptioninstallationsterrestrespourIeGNLenincluantVinterfaceterrenavireReferencenumberISO/TS16901:2022(E)©ISO2022IIpJSJSlqMIV-ZZoZOSI(2)puEZ4iMguipqs11qncjSjo,osmmmisqMSjo,os)4qXdoqiEugIIlO6叱瑟回+：。UoqdbuorJiujT2T-HD8同UUOPU“aP'MDIO力JDyj4qSuXdoOSI,j4S11bJ叫【joXj4u11oquiXpoqJquauSQSl。Mopqssjppe叫【eOSIJ!uiojjpaisanbaj叫ueuoissiuijci,uossujdu¾umjoud4noq4iMuejiuiuejoiujiui四1uoSupsodjorSuiXdODOioqdSuipnpuirE3iuEqujo3iuoj4pueuiXueXqjoULIOJXueuisiMJq40pz1111nJOpnpojdjqXeuiuopEiqndsiJoIJBdouruopE4Uuidus41JOx4uo3q1uipjnbjjorpajdssiMJq40ssu-pjsj11vZZOZOSIXNaiD0QSlDaiOHdIHOIHAdODE)ZZoZ：10691S1OSIContentsPageForewordv1 Scope12 Normativereferences13 Termsanddefinitions14 Abbreviatedterms65 Safetyriskmanagement85.1 Decisionsupportframeworkforriskmanagement85.2 Prescriptivesafetyorriskperformance85.3 Riskassessmentinrelationtoprojectdevelopment91.1 Whatisrisk1.2 Safetyphilosophyandriskcriteria1.3 Riskcontrolstrategy1.4 ALARP1.5 Waystoexpressrisktopeople1.5.1 General1.5.2 Riskcontours(RC)1.5.3 Risktransects(RT)1.5.4 Individualrisk(IR)1.5.5 Potentiallossoflife(PLL)1.5.6 Fatalaccidentrate(FAR)1.5.7 Costtoavertafatality(CAF)1.5.8 F/Ncurves(FN1.5.9 UncertaintiesinQRA7 Methodologies7.1 Mainstepsofriskassessment7.2 Qualitativeriskanalysis7.2.1 HAZID7.2.2 Failuremodeandeffectanalysis(FMEA)7.2.3 Riskmatrix7.2.4 Bow-tie7.2.5 HAZOP7.2.6 SILanalysis7.3 Quantitativeanalysis:consequenceandimpactassessment7.3.1 General7.3.2 Consequenceassessment7.3.3 Impactassessment7.4 Quantitativeanalysis:frequencyassessment7.4.1 General