GB/T 43277.2-2023 Chinese PDF (GB/T43277.2-2023) GB/T 45216-2025 1-2023_Chinese: Aluminium and aluminium alloys

1-2023_Chinese: Aluminium and aluminium alloys extruded tubes - Part 1: Seamless tubes (Chinese: 铝及铝合金热挤压管 第1部分：无缝圆管)

English versions: GB/T 6433-2025

temperature and pressure tests (Chinese: 航空器 机载设备环境和操作条件 湿度、温度和大气压力试验)

2-2023_Chinese: Acrylic acid and acrylates for industrial use - Part 2: Methyl acrylate for industrial use (Chinese: 工业用丙烯酸及酯 第2部分：工业用丙烯酸甲酯)

GB/T 43277.2-2023 Chinese PDF (GB/T43277.2-2023) GB/T 45216-2025 1-2023_Chinese: Aluminium and aluminium alloysGB T 43277. 2 2023_Chinese: Clamps and flow regulators for medical infusion and transfusion equipment Part 2: Graduated flow regulators with fluid contact (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 43277. 2 2023