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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)
English versions: GB 25502-2024
GB/T 19277
2-2023_Chinese: Express service - Part 2: Organization requirements (Chinese: 快递服务 第2部分：组织要求)
English versions: GB/T 45386
GB/T 4214.18-2024 Chinese PDF (GB/T4214.18-2024) GB/T 44872-2024 GB/T 45333-2025_Chinese: Diamond-like carbon filmsGB T 4214. 18 2024_Chinese: Test method for noise of household and similar electrical appliances Particular requirements for washer dryers (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 4214. 18 2024
