DANSK DS/EN ISO 19904-1:2019 石油和天然气工业 浮动海上结构 第1部分:船形、半潜式、柱梁和浅吃水圆柱形结构(ISO 19904-1:2019)
Petroleum and natural gas industries – Floating offshore structures – Part 1: Ship-shaped, semi-submersible, spar and shallow-draught cylindrical structures (ISO 19904-1:2019)