DNVGL-SE-0471正版国际标准规范.pdf

SERVICE SPECIFICATION DNVGL-SE-0471 Edition August 2017 Verification of onshore pipelines The electronic pdf version of this document, available free of charge from , is the officially binding version. DNV GL AS FOREWORD DNV GL service specifications contain procedural re uirements for obtaining and retaining certificates and other conformity statements to the objects, personnel, organisations and/or operations in uestion. © DNV GL AS August 2017 Any comments may be sent by e-mail to rules@ This service document has been prepared based on available knowledge, technology and/or information at the time of issuance of this document. The use of this document by others than DNV GL is at the users sole risk. DNV GL does not accept any liability or responsibility for loss or damages resulting from any use of this document. CHANGES – CURRENT t n e General r r u This document supersedes the December 2013 edition of DNV-DSS-316. c The purpose of the revision of this service document is to comply with the new DNV GL document reference - code system and profile requirements following the merger between DNV and GL in 2013. Changes mainly