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GB/T 45418-2025_Chinese: General technical directives for distribution networks (Chinese: 配电网通用技术导则)
measuring or monitoring of protective measures - Part 12: Power metering and monitoring devices(PMD) (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12部分：电量测量和监视装置（PMD）)
GB/T 45032-2024_Chinese: Smart city - Knowledge trustworthiness evaluation framework for city governance (Chinese: 智慧城市 面向城市治理的知识可信赖评估框架)
GB/T 45656-2025_Chinese: Specification for the usability classification of second-hand electronic products (Chinese: 二手电子产品可用程度分级规范)
English versions: GB/T 45521-2025
GB/T 45525.2-2025 Chinese PDF (GB /T45525.2-2025) GB/T 12357.1-2024 GB/T 45418-2025_Chinese: General technical directivesGB T 45525. 2 2025_Chinese: Nanotechnology Nanogenerator Part 2: Test methods for electric performance of triboelectric nanogenerators (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 45525. 2 2025
