DIN EN 13001-3-5:2022-05 起重机 总体设计 第3-5部分:锻造和铸造吊钩的极限状态和能力证明
Cranes - General design - Part 3-5: Limit states and proof of competence of forged and cast hooks; German version EN 13001-3-5:2016+A1:2021 / Note: Applies in conjunction with DIN EN 13001-1 (2015-06), DIN EN 13001-2 (2021-12).