GB/T 33665-2023 Chinese PDF (GB/T33665-2023) GB/T 20042.6-2024 GB 21456-2024_Chinese: Minimum allowable values

GB 21456-2024_Chinese: Minimum allowable values of the energy efficiency and energy efficiency grades for household and similar kitchen appliances (Chinese: 家用和类似用途厨房电器能效限定值及能效等级)

GB/T 18329

1-2024_Chinese: Graphical symbols for communication support of the elderly - Part 1: Design principles (Chinese: 老年人交流辅助用图形符号 第1部分：表示规则)

English versions: GB/T 29318-2024

English versions: GB/T 44797-2025

GB/T 33665-2023 Chinese PDF (GB/T33665-2023) GB/T 20042.6-2024 GB 21456-2024_Chinese: Minimum allowable valuesGB T 33665 2023_Chinese: Technical requirements and detecting method of audio and video for digital publication (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 33665 2023