GB/T 12910-2023 Chinese PDF (GB/T12910-2023) GB/T 45284.5-2025 GB/T 11066

GB/T 11066

2-2023_Chinese: Test conditions for numerically controlled turning machines and turning centres - Part 2: Geometric tests for machines with a vertical workholding spindle (Chinese: 数控车床和车削中心检验条件 第2部分：立式机床几何精度检验)

GB 4793-2024_Chinese: Safety technical specification for electrical equipment for measurement

English versions: GB/T 45570-2025

GB/T 45501-2025_Chinese: Industrial robots - Three-dimensional vision-guided system - General technical requirements (Chinese: 工业机器人 三维视觉引导系统 通用技术要求)

GB/T 12910-2023 Chinese PDF (GB/T12910-2023) GB/T 45284.5-2025 GB/T 11066GB T 12910 2023_Chinese: Paper and board Determination of titanium dioxide content (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 12910 2023