GB/T 39950-2021

Active

Alumina ceramic heat radiating element for LED lamp

LED灯用氧化铝陶瓷散热元件

Standard Type
GBT
ICS
31.220
CCS
L92
Status
现行
Issue Date
2021-04-30
Implementation
2021-11-01
Responsible Dept
中国建筑材料联合会
Drafting Unit
N/A