GB/T 5823-1986
Replaced
GB/T 11976-2015
Active
National standards
GB/T 11976-2015 Graduation and test method of daylighting properties for external windows
GB/T 11976-2015 Graduation and test method of daylighting properties for external windows
Basic Information
Standard Code:
GB/T 11976-2015
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Architectural construction and decoration projects
ICS Name:
Doors and windows
Publish Date:
2015-05-15
Implement Date:
2015-12-01
Pages:
11 pages
Scope
This standard specifies the terms and definitions, performance grading, and testing methods for the lighting performance of exterior windows in buildings. This standard applies to the grading and testing of the light transmission reduction coefficient and color transmission index of exterior windows, lighting panels, lighting hoods, and light-guide tube lighting systems in buildings.
Development Information
Replace the following standards
Referenced Standards
ISO 9050
GB/T 5702-2003 Methods of measuring the color of light sources
GB/T 5702-2019 Method of measuring the color rendering properties of light sources
GB/T 5823-1986 Doors and windows for building—Terminology
GB/T 5823-2008 Terminology for building windows and doors
JJG 245-2005 Illuminance Meter
Related Standards
GB/T 5824-1986
Replaced
GB/T 5824-1986 Size system of opening for doors and windows in building
GB/T 5825-1986
Active
GB/T 5825-1986 Symbolic designation of direction of opening and closing and faces of doors and windows
GB/T 5826.1-1986
Replaced
GB/T 5826.1-1986 Basic size system of side hung steel door ( 32, 40mm solid section)
GB/T 5826.2-1986
Abolished
GB/T 5826.2-1986 Basic size system of side hung steel window (25mm solid section)
GB/T 5826.3-1986
Replaced