ISO-19901-4 Complete Document History
Petroleum and natural gas industries - Specific requirements for offshore structures - Part 4: Geotechnical and foundation design considerations

Complete Current Edition:
   2ND EDITION - Part 4: Geotechnical and foundation design considerations - July 15, 2016

Obsolete Revision Information:
   1ST EDITION - Part 4: Geotechnical and foundation design considerations - Aug. 1, 2003