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GB/T 33665-2023_Chinese: Technical requirements and detecting method of audio and video for digital publication (Chinese: 数字出版物声频视频技术要求及检测方法)
English versions: GB/T 5843-2025
English versions: GB/T 45548-2025
English versions: GB/T 18281
English versions: GB/T 8588-2024
GB/T 42442.2-2024 Chinese PDF (GB/T42442.2-2024) GB/T 4074.6-2024 GB/T 33665-2023_Chinese: Technical requirements andGB T 42442. 2 2024_Chinese: Smart city Smart parking Part 2: Data requirements (Chinese: 2) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 42442. 2 2024
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