This standard specifies the classification, composition and technical requirements of meteorological information short message LED dis lays (hereinafter referred to as short message screens). This standard applies to the design, manufacturing and application of short message screens.
QX/T 171-2012 Referenced Document
GB 2312 Code of chinese graphic character set for information interchange--Primary set
SJ/T 11141 Generic specification for LED displays*, 2017-11-07 Update
QX/T 171-2012 history
2012QX/T 171-2012 Specification for LED panel display of SMS-based meteorological information