GB/T 39075.202-2023 Chinese PDF (GB/T39075.202-2023) GB 175-2023 1-2023_Chinese: [Including 2025XG1] Controlgear for

1-2023_Chinese: [Including 2025XG1] Controlgear for electric light sources - Part 1: General and safety requirements (Chinese: 光源控制装置 第 1 部分:一般要求和安全要求)

6-2023_Chinese: Building automation and control systems - Part 6: Data communication protocol conformance testing (Chinese: 建筑自动化和控制系统 第6部分：数据通信协议一致性测试)

GB/T 28545-2023_Chinese: Directives for rehabilitation and performance improvement for hydraulic turbines

English versions: GB/T 41869

GB/T 39075.202-2023 Chinese PDF (GB/T39075.202-2023) GB 175-2023 1-2023_Chinese: [Including 2025XG1] Controlgear forGB T 39075. 202 2023_Chinese: Organic light emitting diode(OLED)light sources for general lighting Safety Part 2 2: Particular requirements Integrated OLED modules (Chinese: OLED 2 2 OLED) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 39075. 202 2023