GB/T 39075.202-2023 Chinese PDF (GB/T39075.202-2023) GB 175-2023 English versions: GB/T 19267

English versions: GB/T 19267

GB/T 29456-2025_Chinese: Energy management systems - Guidance for the implementation

English versions: GB/T 41869

GB/T 11067

119-2024_Chinese: Coaxial communication cables - Part 1-119: Electrical test methods - RF power for coaxial cables and cable assemblies (Chinese: 同轴通信电缆 第1-119部分：电气试验方法 同轴电缆及电缆组件的射频功率)

GB/T 39075.202-2023 Chinese PDF (GB/T39075.202-2023) GB 175-2023 English versions: GB/T 19267GB 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