GB/T 11228-2008
Active
GB/T 42786-2023
Active
National standards
GB/T 42786-2023 Graduation and test methods on thermal comfort and visual comfort of building shading
GB/T 42786-2023 Graduation and test methods on thermal comfort and visual comfort of building shading
Basic Information
Standard Code:
GB/T 42786-2023
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Basic standards and general methods
ICS Name:
\nTechnical aspects
Publish Date:
2023-08-06
Implement Date:
2024-03-01
Pages:
58 pages
Scope
This document specifies the grading of thermal comfort and visual comfort performance of building shading products, the testing and calculation of the optical parameters of shading materials, the testing and calculation of thermal comfort and visual comfort performance, and the preparation of test reports. This document is applicable to the grading and testing of thermal comfort and visual comfort performance of building shading products. This document is not applicable to shading products made of materials with fluorescent or retroreflective properties.
Development Information
Referenced Standards
ISO 19467
GB/T 2680-1994 Determination of light transmittance, solar direct transmittance, total solar energy transmittance and ultraviolet transmittance for glass in building and related glazing factors
GB/T 2680-2021 Glass in building—Determination of light transmittance,solar direct transmittance,total solar energy transmittance,ultraviolet transmittance and related glazing factors
GB/T 11976-2002 Graduation and test method of daylighting properties for windows
GB/T 11976-2015 Graduation and test method of daylighting properties for external windows
GB/T 30592-2014 Test method for solar heat gain coefficient of transparent envelope
JG/T 274-2010 General requirements for building shading product
JG/T 274-2018 General technical requirements for blinds and shutters
JG/T 281-2010 Test method for building shading product energy resistant coefficient
JG/T 440-2014 Test method for shading performance of windows and doors
JGJ/T 151-2008 Calculation specification for thermal performance of windows,doors and glass curtain-walls
Related Standards
GB/T 11977-2008
Replaced
GB/T 11977-2008 Functions and dimensions series of bathrooms in housing
JG/T 356-2012
Abolished
JG/T 356-2012 Test methods of building shading product on indoor environment thermal and visual comfort
GB/T 30948-2014
Replaced
GB/T 30948-2014 Code of practice for technical management of pumping station
GB/T 31434-2015
Active
GB/T 31434-2015 Modular of wood unit for residential buildings
JG/T 219-2017
Active