GB/T 26202-2023 Chinese PDF (GB/T26202-2023) GB/T 15074-2025 217-2023_Chinese: Luminaires - Part 2-17:

217-2023_Chinese: Luminaires - Part 2-17: Particular requirements - Luminaires for stage lighting

supplied electronic controlgear for LED modules (Chinese: 光源控制装置 第2-13部分：LED模块用直流或交流电子控制装置的特殊要求)

1-2024_Chinese: Smart city - City digital twin - Part 1: Technical reference architecture (Chinese: 智慧城市 城市数字孪生 第1部分：技术参考架构)

GB/T 25273-2025_Chinese: Films for liquid crystal display (LCD) - Method for measuring haze and light transmittance - Integrating sphere method (Chinese: 液晶显示器（LCD）用薄膜 雾度和透光率测定方法 积分球法)

English versions: GB 44170-2024

GB/T 26202-2023 Chinese PDF (GB/T26202-2023) GB/T 15074-2025 217-2023_Chinese: Luminaires - Part 2-17:GB T 26202 2023_Chinese: Core board (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 26202 2023