BS EN ISO 19904-1. Petroleum and natural gas industries. Floating offshore structures. Part 1. Ship-shaped, semi-submersible, spar and shallow-draught cylindrical structures— 217 стр.
Petroleum and natural gas industries - Floating offshore structures - Part 1: Monohulls, semi-submersibles and spars (ISO 19904-1:2006); English version EN ISO 19904-1:2006— 187 стр.