GB/T 19520.21-2023 Mechanical dimensions of electrical and electronic equipment 482.6 mm (19 in) series mechanical dimensions Part 3-109: Chassis dimensions of embedded computing devices (English Version)
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest
GB/T 19520.21-2023
GB/T 19520.21-2023 history
2023GB/T 19520.21-2023 Mechanical dimensions of electrical and electronic equipment 482.6 mm (19 in) series mechanical dimensions Part 3-109: Chassis dimensions of embedded computing devices