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GB/T 45021
GB/T 45529-2025_Chinese: Road vehicles - Electrical electronic switching devices - Relay (Chinese: 道路车辆 电气电子开关器件 继电器)
8-2022_Chinese: Information technology - Biometrics used with mobile devices - Part 8: Presentation attack detection (Chinese: 信息技术 移动设备生物特征识别 第8部分：呈现攻击检测)
English versions: GB/T 28168-2025
1-2024_Chinese: Condition monitoring and diagnostics of machines - Prognostics - Part 1: General guidelines (Chinese: 机器状态监测与诊断 预测 第1部分：一般指南)
GB/T 693-2024 Chinese PDF (GB/T693-2024) GB/T 45238-2025 GB/T 45021GB T 693 2024_Chinese: Chemical reagent Sodium acetate trihydrate (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 693 2024
US$ 27.50
US$ 27.50
US$ 14.97
US$ 27.50
US$ 27.50
