GB/T 45249.1-2025 Chinese PDF (GB /T45249.1-2025) GB/T 3543.10-2025 English versions: GB/T 39733-2024

English versions: GB/T 39733-2024

GB/T 12540-2024_Chinese: Minimum turning circle diameter

GB/T 31033-2025_Chinese: Technical requirements for well control technology of oil and gas drilling (Chinese: 石油天然气钻井井控技术要求)

English versions: GB/T 45070-2024

GB/T 45129-2025_Chinese: Determination of strength for reinforcement yarn in cement (Chinese: 增强纱线在水泥中强度的测定)

GB/T 45249.1-2025 Chinese PDF (GB /T45249.1-2025) GB/T 3543.10-2025 English versions: GB/T 39733-2024GB T 45249. 1 2025_Chinese: Data exchange protocol between securities and futures industry and banking Part 1: Third party depository, account transfer and exchange settlement (Chinese: 1) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 45249. 1 2025