Transcription of NORSOK STANDARD
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NORSOK STANDARD COMMON REQUIREMENTS WELDING AND INSPECTION OF PIPING M-CR-601 Rev. 1, December 1994 Welding and Inspection of piping M-CR-601 Rev. 1, December 1994 _____ NORSOK STANDARD 1 of 13 CONTENTS 1 FOREWORD 2 2 SCOPE 2 3 NORMATIVE REFERENCES 2 4 DEFINITIONS AND ABREVIATIONS 3 Abreviations 3 Definitions 4 5 WELDING QUALIFICATION REQUIREMENTS 4 General 4 Non Destructive Testing of Test Welds 4 Mechanical Testing 5 Essential Variables 8 6 WELDING REQUIREMENTS 9 General 9 Welder and Welding Operator Qualification 9 Welding Consumables 9 Preheat and Interpass Temperature 10 Backing and Shielding Gas 10 7 INSPECTION AND NON DESTRUCTIVE TESTING (NDT)
This standard covers technical requirements for welding and weld inspection of piping systems, for which NORSOK L-CR-001, «Piping and Valves» is the governing design standard . This standard is based on ASME B31.3 in general and as an option to use EN 288 for welding procedure qualifications and EN 287 for welder qualifications in particular. The
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