1、Design,Selection,Operation,and Maintenance of Marine Drilling Riser SystemsAPI RECOMMENDED PRACTICE 16QSECOND EDITION,APRIL 2017Special NotesAPI publications necessarily address problems of a general nature.With respect to particular circumstances,local,state,and federal laws and regulations should
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15、Requests for permission to reproduce or translate all or any partof the material published herein should also be addressed to the director.Generally,API standards are reviewed and revised,reaffirmed,or withdrawn at least every five years.A one-timeextension of up to two years may be added to this re
16、view cycle.Status of the publication can be ascertained from theAPI Standards Department,telephone(202)682-8000.A catalog of API publications and materials is publishedannually by API,1220 L Street,NW,Washington,DC 20005.Suggested revisions are invited and should be submitted to the Standards Department,API,1220 L Street,NW,Washington,DC 20005,standardsapi.org.iiiContentsPage1Scope.12Normative References .13Terms,Definitions,and Abbreviations.23.1Terms and Definitions.23.2Acronyms and Abbreviati
