EN ISO 22477-2 EUROPEANSTANDARD NORME EUROPEENNE EUROPAISCHE NORM August2023 ICS 93.020 EnglishVersion Geotechnical investigation and testing - Testing of geotechnical structures - Part 2: Testing of piles: static tension load testing (IS0 22477-2:2023) Reconnaissance et essais geotechniques -Essais des Geotechnische Erkundung und Untersuchung- Prifung structures geotechniques -Partie 2: Essai de pieux: vongeotechnischen Bauwerkenund Bauwerksteilen- essais de chargement statique en traction (IS0 22477- Teil 2: Statisch axiale Pfahlprobelastung auf Zug (ISO 2:2023) 22477-2:2023) This European Standardwas approved by CEN on1 July2023. European Standard the status ofa national standard without any alteration.Up-to-date lists and bibliographical references member. This European Standard exists in three official versions (English, French, German).A version in any other language made by Centrehasthesamestatusastheofficialversions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia,Cyprus, Czech Republic, Denmark,Estonia, Finland, France, Germany, Greece, Hungary,Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkiye and United Kingdom. cen EUROPEAN COMMITTEE FOR STANDARDIZATION COMITEEUROPEENDENORMALISATION EUROPAISCHESKOMITEEFURNORMUNG CEN-CENELEC ManagementCentre:RuedelaScience23, B-1040Brussels @2023CEN All rights of exploitation in any form and by any means reserved Ref.No.ENISO 22477-2:2023 E worldwidefor CEN national Members. ENIS022477-2:2023(E) Contents Page Europeanforeword... .3 2 ENIS022477-2:2023 (E) Europeanforeword Thisdocument(ENIS022477-2:2023)hasbeenpreparedbyTechnicalCommitteeIS0/TC182 "Geotechnics"incollaborationwithTechnical CommitteeCEN/TC341"Geotechnical Investigationand Testing"the secretariat ofwhich is held by BSI. This EuropeanStandardshall begiventhe status ofa national standard,eitherbypublicationof an identical textorbyendorsement,atthelatestbyFebruary2024,andconflictingnationalstandards shallbewithdrawnatthelatestbyFebruary2024. Attention isdrawntothepossibilitythat someoftheelements ofthisdocument maybethesubjectof patent rights. CEN shall not beheld responsibleforidentifying any or all such patent rights. Anyfeedback and questions onthisdocument should be directed to the users'national standards body/national committee.AcompletelistingofthesebodiescanbefoundontheCENwebsite. Accordingtothe CEN-CENELEC Internal Regulations,thenational standards organizations of the following countriesareboundtoimplementthis European Standard:Austria,Belgium,Bulgaria, Croatia,Cyprus,CzechRepublic,Denmark,Estonia,Finland,France,Germany,Greece,Hungary,Iceland Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland,Portugal, Republic of NorthMacedonia,Romania,Serbia,Slovakia,Slovenia,Spain,Sweden,Switzerland,Turkiye andthe UnitedKingdom. Endorsement notice ThetextofIS022477-2:2023hasbeenapprovedbyCENasENIS022477-2:2023withoutany modification 3