China 'GB/T 43746.2-2024
' standard english version:
NATIONAL STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
GB/T 43746.2-2024
Safety requirements for drilling and foundation construction equipment-Part 2: Mobile drilling rigs for building construction 钻孔和基础施工设备安全要求-第2部分:建筑施工用移动式钻机
Issued Date:2024.4.25
Implemented Date:2024.11.1
Issued by:
The Standardization Administration of the People's Republic of China