GB/T 11976-2015

Active

Graduation and test method of daylighting properties for external windows

建筑外窗采光性能分级及检测方法

Standard Type
GBT
ICS
91.060.50
CCS
P32
Status
现行
Issue Date
2015-05-15
Implementation
2015-12-01
Responsible Dept
住房城乡建设部
Drafting Unit
N/A