GB/T 33475.2-2024 Chinese PDF (GB/T33475.2-2024) GB 45320-2025 1-2024_Chinese: Grain and oil storage

1-2024_Chinese: Grain and oil storage - Monitoring and control system of stored-grain condition - Part 1: General rule (Chinese: 粮油储藏 粮情测控系统 第1部分：通则)

2-2024_Chinese: Cybersecurity technology - Message authentication codes(MACs) - Part 2: Mechanisms using a dedicated hash-function (Chinese: 网络安全技术 消息鉴别码 第2部分：采用专门设计的杂凑函数的机制)

English versions: GB/T 21200-2024

GB 4716-2024_Chinese: Point type heat fire detectors (Chinese: 点型感温火灾探测器)

GB/T 45180-2024_Chinese: General requirements of age-friendly training equipment (Chinese: 健身器材适老化通用要求)

GB/T 33475.2-2024 Chinese PDF (GB/T33475.2-2024) GB 45320-2025 1-2024_Chinese: Grain and oil storageGB T 33475. 2 2024_Chinese: Information technology High efficiency multimedia coding Part 2: Video (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 33475. 2 2024