1、Date of Issue:September 2019 Affected Publication:API Specification 19V,Subsurface Completion Isolation(Barrier)Valves and Related Equipment,Second Edition,May 2019 Errata 1 Section I.2.2:The third paragraph shall be replaced with the following:When FEA has identified plastic strain in excess of 0.2
2、%,a ratcheting analysis shall be performed per ASME BPVC,Section VIII,Division 3,Article KD-234,or ASME BPVC,Section VIII,Division 2,Section 5.5.7.The material performance data shall be obtained via testing performed as defined in section I.2.4.Subsurface Completion Isolation(Barrier)Valves and Rela
3、ted EquipmentAPI SPECIFICATION 19V SECOND EDITION,MAY 2019ERRATA 1,SEPTEMBER 2019Special 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 employe
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