GB/T 32590.2-2024 Chinese PDF (GB/T32590.2-2024) GB/T 45574-2025 1-2023_Chinese: Test conditions for numerically

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)

English versions: GB/T 45176-2024

GB/T 21833

GB/T 19343-2025_Chinese: Quality requirement for chocolate and chocolate products

GB/T 32590.2-2024 Chinese PDF (GB/T32590.2-2024) GB/T 45574-2025 1-2023_Chinese: Test conditions for numericallyGB T 32590. 2 2024_Chinese: Railway applications Suburban railway and urban guided transport management and command control systems Part 2: Functional requirements specification (Chinese: 2) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 32590. 2 2024