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English versions: GB 44498-2024
1871-2024_Chinese: Measuring relays and protection equipment - Part 187-1: Functional requirements for differential protection - Restrained and unrestrained differential protection of motors
2-2024_Chinese: Dentistry - Water-based cements - Part 2: Resin-modified cements (Chinese: 牙科学 水基水门汀 第2部分：树脂改性水门汀)
English versions: GB 38031-2025
GB/T 45541-2025_Chinese: Testing method for proton exchange membrane electrolyzer performance (Chinese: PEM电解槽性能测试方法)
GB/T 18910.22-2024 Chinese PDF (GB/T18910.22-2024) GB/T 21307-2025 English versions: GB 44498-2024GB T 18910. 22 2024_Chinese: Liquid crystal display devices Part 2 2: Matrix colour LCD modules Blank detail specification (Chinese: 2 2 ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 18910. 22 2024
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