1、Recommended Practice for Preproduction Qualification for Steel Plates for Offshore StructuresAPI RECOMMENDED PRACTICE 2Z FOURTH EDITION,SEPTEMBER 2005REAFFIRMED,SEPTEMBER 2020Recommended Practice for Preproduction Qualification for Steel Plates for Offshore StructuresUpstream SegmentAPI RECOMMENDED
2、PRACTICE 2Z FOURTH EDITION,SEPTEMBER 2005REAFFIRMED,SEPTEMBER 2020SPECIAL NOTESAPI publications necessarily address problems of a general nature.With respect to particular circumstances,local,state,and federal laws and regulations should be reviewed.Neither API nor any of APIs employees,subcontracto
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10、his Recommended Practice is under jurisdiction of the API Subcommittee on Standardiza-tion of Offshore Structures.The purpose of this recommended practice is to provide recommendations for the pre-pro-duction qualification of steelmaking procedures for steel plates for use in welded offshore structu
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