GB/T 40416-2021

Active

Technical requirements of gravel aggregate production complete equipment

砂石骨料生产成套装备技术要求

Standard Type
GBT
ICS
91.110
CCS
Q 92
Status
现行
Issue Date
2021-08-20
Implementation
2022-03-01
Responsible Dept
中国建筑材料联合会
Drafting Unit
N/A