ISO 19903:2006规定了要求，并提出了适用于石油和天然气工业固定混凝土离岸结构的建议，具体涉及新结构的设计，建造，运输和安装，包括在役检查和结构拆除要求，服务结构评估，以及其他地点重用结构的评估

ISO 19903:2006 specifies requirements and provides recommendations applicable to fixed concrete offshore structures for the petroleum and natural gas industries, and specifically addresses the design, construction, transportation and installation of new structures, including requirements for in-service inspection and possible removal of structures, the assessment of structures in service, and the assessment of structures for reuse at other locations.