DIN EN ISO 19901-4:2005 石油和天然气工业.海上建筑物的特殊要求.第4部分:土工和地基设计考虑
Petroleum and natural gas industries - Specific requirements for offshore structures - Part 4: Geotechnical and foundation design considerations (ISO 19901-4:2003); English version EN ISO 19901-4:2003