GB/T 35290-2023 Chinese PDF (GB/T35290-2023) GB/T 29865-2024 GB/T 20730

GB/T 20730

GBZ45378-2025_Chinese: Non-destructive testing - Methods for absolute calibration of acoustic emission transducers by the reciprocity technique (Chinese: 无损检测 基于互易性技术的声发射传感器绝对校准方法)

measuring or monitoring of protective measures - Part 7: Phase sequence (Chinese: 交流1000V和直流1500V及以下低压配电系统电气安全 防护措施的试验、测量或监控设备 第7部分：相序)

GB 31335-2024_Chinese: Norm of the energy consumption per unit production of iron ore mining and dressing (Chinese: 铁矿开采和选矿单位产品能源消耗限额)

2-2025_Chinese: Industrial trucks - Sustainability - Part 2: Factors and reporting (Chinese: 工业车辆 可持续性 第2部分：因素和报告)

GB/T 35290-2023 Chinese PDF (GB/T35290-2023) GB/T 29865-2024 GB/T 20730GB T 35290 2023_Chinese: Information security technology Security technical specification for radio frequency identification(RFID) systems (Chinese: RFID) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 35290 2023