GB/T 40438-2021

Active

Integrated heat pump environment control unit with outdoor air

热泵型新风环境控制一体机

Standard Type
GBT
ICS
91.140.30
CCS
P46
Status
现行
Issue Date
2021-08-20
Implementation
2022-03-01
Responsible Dept
住房城乡建设部
Drafting Unit
N/A