GB/T 3880.3-2024 Chinese PDF (GB/T3880.3-2024) GB/T 45479-2025 GB/T 34497-2023_Chinese: Copper and copper

GB/T 34497-2023_Chinese: Copper and copper alloy strip and foil for terminal connectors (Chinese: 端子连接器用铜及铜合金带箔材)

GB/T 45374-2025_Chinese: Lifting appliances - Hazard identification (Chinese: 起重机械 危险源辨识)

English versions: GB/T 30784-2024

GB/T 44970-2024_Chinese: Grain and oil machinery - Air cushion belt conveyor (Chinese: 粮油机械 气垫带式输送机)

GB/T 3880.3-2024 Chinese PDF (GB/T3880.3-2024) GB/T 45479-2025 GB/T 34497-2023_Chinese: Copper and copperGB T 3880. 3 2024_Chinese: Wrought aluminium and aluminium alloy plates, sheets and strips for general engineering Part 3: Tolerances on forms and dimensions (Chinese: 3) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 3880. 3 2024