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GB/T 45333-2025_Chinese: Diamond-like carbon films - Determination of friction and wear characteristics of diamond-like carbon films by ball-on-disc method (Chinese: 类金刚石薄膜 球盘法测试类金刚石薄膜的摩擦磨损性能)
1-2025_Chinese: Information technology - Data centre facilities and infrastructures - Part 1: General concepts (Chinese: 信息技术 数据中心设备和基础设施 第1部分：通用概念)
English versions: GB/T 17263-2025
GB/T 45652-2025_Chinese: Cybersecurity technology - Security specification for generative artificial intelligence pre-training and fine-tuning data (Chinese: 网络安全技术 生成式人工智能预训练和优化训练数据安全规范)
GB/T 21638-2025_Chinese: Microbeam analysis - Guidelines for electron beam microanalysis of defects in steel materials (Chinese: 微束分析 钢铁材料缺陷电子束显微分析方法通则)
GB 45069-2024 Chinese PDF GB/T 45552-2025 GB/T 45333-2025_Chinese: Diamond-like carbon filmsGB 45069 2024_Chinese: Cliff swing safety technical requirements (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB 45069 2024
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