scope:

This part of ISO 13819 contains provisions for the design and assessment of fixed offshore structures constructed of steel, including jackets, towers and free standing caissons. The provisions for member resistance also apply to elements of compliant towers and possibly other types of structures to the extent that these provisions are relevant. This part of ISO 13819 is applicable to the design of complete structures including substructures, topside structures and foundations.It specifies design principles that are also applicable to the successive stage in construction (namely fabrication, transportation and installation), to the use of the structure during its intended life, and to its abandonment. Generally, the principles are also applicable to the reassessment or modification of existing structures. Aspects relating to quality control are also addressed.