BSENIS022477-4:2018 BSI Standards Publication Geotechnical investigation and testing Testing of geotechnical structures Part 4: Testing of piles: dynamic load testing bsi. BRITISH STANDARD BSENISO22477-4:2018 Nationalforeword ThisBritishStandard istheUKimplementationofENIS022477-4:2018 Itisidentical toIS022477-4:2018. The UK participation in its preparation was entrusted to Technical Committee B/526/3, Site investigation and ground testing. Alist of organizations represented onthis committeecan beobtained on request to its secretary. Thispublication does not purport to include all thenecessaryprovisions ofa contract.Users areresponsiblefor its correct application. @TheBritishStandardsInstitution2018 Published byBSIStandards Limited 2018 ISBN9780580918018 ICS 93.020 Compliancewith aBritish Standardcannotconferimmunityfrom legal obligations. This British Standard was published under the authority of the StandardsPolicyandStrategyCommitteeon30April2018 Amendments/corrigendaissuedsincepublication Date Textaffected BSENIS022477-4:2018 ENIS022477-4 EUROPEAN STANDARD NORMEEUROPEENNE EUROPAISCHE NORM April 2018 ICS 93.020 English Version Geotechnical investigation and testing - Testing of geotechnical structures - Part 4: Testing of piles: dynamic load testing (Is0 22477-4:2018) Reconnaissance et essais geotechniques - Essais de Geotechnische Erkundung und Untersuchung - Prifung structures geotechniques - Partie 4: Essais de pieux: von geotechnischen Bauwerken und Bauwerksteilen - essai de chargement dynamique (IS0 22477-4:2018) Teil 4: Pfahlprufungen: Dynamische Pfahlprobebelastung (IS0 22477-4:2018) This European Standard was approved by CEN on24February2018 CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN member. This European Standard exists in three official versions (English, French, German). A version in any other language made by Centre hasthesamestatusas the official versions. Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. cen EUROPEAN COMMITTEE FOR STANDARDIZATION COMITEEUROPEEN DE NORMALISATION EUROPAISCHESKOMITEEFURNORMUNG CEN-CENELEC Management Centre:Ruede la Science23, B-1040Brussels 2018CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 22477-4:2018 E worldwide for CEN national Members.