GB/T 32661-2016

Active

Spherical silica powder

球形二氧化硅微粉

Standard Type
GBT
ICS
81.040.30
CCS
Q35
Status
现行
Issue Date
2016-04-25
Implementation
2017-03-01
Responsible Dept
中国建筑材料联合会
Drafting Unit
N/A