Home / Standards / GB/T 43609.1-2023 GB/T 43609.1-2023 Active Building construction machinery and equipment—Plants for the preparation of concrete and mortar—Part 1:Terminology and commercial specifications 建筑施工机械与设备 混凝土及砂浆制备设备 第1部分:术语和商业规格 Standard Type GBT ICS 91.220 CCS P97 Status 现行 Issue Date 2023-12-28 Implementation 2024-07-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A