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English versions: GB/T 30637-2025
GB/T 45636-2025_Chinese: Technical specifications for the prevention and control of contact-transmitted infectious diseases at entry-exit points (Chinese: 进境出境经接触传播传染病防控技术规范)
English versions: GB/T 45490-2025
3-2024_Chinese: Seamless austenitic-ferritic(duplex) stainless steel tubes and pipes - Part 3: Pipes for oil and gas transmission (Chinese: 奥氏体-铁素体型双相不锈钢无缝钢管 第3部分：油气输送用管)
GB/T 14600-2025_Chinese: Electronic gas - Nitrous oxide (Chinese: 电子气体 一氧化二氮)
GB/T 24834-2023 Chinese PDF (GB/T24834-2023) GB/T 21270-2025 English versions: GB/T 30637-2025GB T 24834 2023_Chinese: Technical specification for fittings of 1 000 kV AC overhead transmission line (Chinese: 1000kV) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 24834 2023
US$ 59.90
US$ 149.90
US$ 49.90
US$ 29.90
US$ 69.90
US$ 69.90
US$ 104.90
US$ 49.90
US$ 139.90
