标准摘要
[中文适用范围]: 本文件规定了海上移动平台链条链轮的外形、尺寸、公差、材料和检验要求。 满足本文件要求的链轮可与符合 ISO 20438 的海上系泊链一起使用。 [外文原描述]: This document specifies the requirements for the profiles, dimensions, tolerances, materials and inspection of chain wheels for chains on mobile offshore units. Chain wheels meeting the requirements of this document can be used with offshore mooring chains conforming to ISO 20438.
英文名称Marine structures — Mobile offshore units — Chain wheels