GB/T 11976
GB/T 11976, Total:3 items.
The international standard classification for "GB/T 11976" includes: Doors and windows , Buildings .
The Chinese standard classification for "GB/T 11976" includes: Building construction and decoration engineering , Architectural physics , Building members, accessories and equipment in general .
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 11976-1989 Graduation and test method of daylighting properties for windows
- GB/T 11976-2002 Graduation and test method for daylighting properties of windows
- GB/T 11976-2015 Graduation and test method of daylighting properties for external windows
GB/T 11976,gb/t 625,GB/t 12496.7,GB/t 18800,GB/T 26733,GB/T 12507.2,GB/T 31315,GB/t30357.2 GB/t,GB/t GB/t 27920.1-2011,GB/t GB/t+19598,GB/t+684 GB/t,gb/t gb/t19598,GB/t+3049+ GB/t,gb/t 6495.1gb/t 6495.1gb/t 6495.1gb/t 6495.1gb/t 6495.1gb/,GB/t21833 GB/t,GB/t GB/t 21448 2017,gb t11976,gb/t11976,jb/t 11976,jb/t11976
