GB/T 3880.3-2024 Chinese PDF (GB/T3880.3-2024) GB/T 45479-2025 YY/T 0107-2024_Chinese: A mode ultasonic

YY/T 0107-2024_Chinese: A mode ultasonic biometer for ophthalmology scanner (Chinese: 眼科A型超声测量仪)

English versions: GB/T 30784-2024

GB/T 3392-2023_Chinese: Determination of hydrocarbon impurities of propylene for industrial use - Gas chromatographic method (Chinese: 工业用丙烯中烃类杂质的测定 气相色谱法)

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)

English versions: GB/T 31960

GB/T 3880.3-2024 Chinese PDF (GB/T3880.3-2024) GB/T 45479-2025 YY/T 0107-2024_Chinese: A mode ultasonicGB 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