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1-2023_Chinese: Test conditions for numerically controlled turning machines and turning centres - Part 1: Geometric tests for machines with horizontal workholding spindle (Chinese: 数控车床和车削中心检验条件 第1部分：卧式机床几何精度检验)
GB/T 28924-2023_Chinese: Guides for calculating energy efficiency index for iron and steel enterprises (Chinese: 钢铁企业能效指数计算导则)
22-2024_Chinese: Wheelchairs - Part 22: Set-up procedures (Chinese: 轮椅车 第22部分：调节程序)
64-2025_Chinese: Liquid crystal display devices - Part 6-4: Test methods - Liquid crystal displaymodules with dynamic backlight units (Chinese: 液晶显示器件 第6-4 部分：测试方法 带动态背光的液晶显示模块)
GB/T 2977-2024 Chinese PDF (GB/T2977-2024) GB/T 22838.6-2024 1-2023_Chinese: Test conditions for numericallyGB T 2977 2024_Chinese: Size designation, dimensions, inflation pressure and load capacity for truck tyres (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 2977 2024
