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2-2023_Chinese: Belt drives - Geometrical inspection of grooves for classical and narrow V-Pulleys - Part 2: System based on effective width (Chinese: 带传动 普通和窄V带轮槽形检验 第2部分：有效宽度制)
600-2025_Chinese: Geometrical product specifications (GPS) - Surface texture: Areal - Part 600: Metrological characteristics for areal topography measuring methods (Chinese: 产品几何技术规范（GPS） 表面结构：区域法 第600部分：区域形貌测量方法的计量特性)
English versions: GB/T 22939
English versions: GB/T 13360-2024
GB/T 45531-2025_Chinese: Guidelines for establishing single submission portal of international trade (Chinese: 国际贸易单一提交门户建立指南)
GB 9743-2024 Chinese PDF GB 44019-2024 2-2023_Chinese: Belt drives - GeometricalGB 9743 2024_Chinese: [Including 2025XG1] Passenger car tyres (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB 9743 2024
