NEN 2023 : 1994 C1 1994被替代
CRANES - STRUCTURAL REQUIREMENTS REGARDING SAFETY
出版：Netherlands Standards
专家解读视频
基本信息
标准编号： NEN 2023 : 1994 C1 1994
标准类别：Standard
出版单位：Netherlands Standards
标准页数：0
标准简介
Applicable to cranes, with the exception of hoisting gear on board ships consisting of masts and jibs.
