Shaanxi Provincial Standard of the People's Republic of China
Latest
DB61/T 1686-2023
Scope
This document specifies the requirements for outdoor LED display optical parameters, measurement principles, test conditions, measurement equipment, ambient illumination measurement and maximum brightness measurement. This document is applicable to the measurement of full-color, multi-color or single-color LED displays installed outdoors.
DB61/T 1686-2023 history
2023DB61/T 1686-2023 Technical Specifications for Measurement of Optical Parameters of Outdoor LED Display Displays