GB/T 5699-2017

Abolished

Method of daylighting measurements

采光测量方法

Standard Type
GBT
ICS
13.180
CCS
A25
Status
Abolished
Issue Date
2017-05-12
Implementation
2017-12-01
Centralized Committee
国家标准委
Issuing Authority
中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会

Application Summary AI generated

This standard specifies the measurement methods for indoor daylighting, including illuminance, luminance, and daylight factor, under various sky conditions. It is applied in the evaluation and design of natural lighting in buildings such as schools, offices, factories, and hospitals to ensure visual comfort and energy efficiency. The standard is used by architects, building inspectors, and environmental testing agencies for compliance with daylighting requirements in construction and renovation projects.

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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.