Home / Standards / GB/T 41676-2022 GB/T 41676-2022 Active Cranes—General design—Limit states and proof of competence of forged steel hooks 起重机 设计通则 锻钢吊钩的极限状态和能力验证 Standard Type GBT ICS 53.020.20 CCS J80 Status 现行 Issue Date 2022-10-14 Implementation 2023-05-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A