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fittings and flanges for pipeline transportation systems - Part 2: Fittings (Chinese: 石油天然气工业 管道输送系统用弯管、管件和法兰 第2部分：管件)
English versions: GB/T 45551-2025
GB 45067-2024_Chinese: Criteria for major accident potential of special equipment judgment (Chinese: 特种设备重大事故隐患判定准则)
GB/T 45331-2025_Chinese: ePTFE membrane for reinforcement of proton exchange membrane (Chinese: 质子交换膜增强用聚四氟乙烯膜)
3-2024_Chinese: Welded 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焊接钢管 第3部分：油气输送用管)
GB/T 42793-2024 Chinese PDF (GB/T42793-2024) GB/T 41232.6-2024 fittings and flanges for pipelineGB T 42793 2024_Chinese: General technical specification of aluminium alloy plates and sheets for aviation products (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 42793 2024
US$ 72.29
US$ 31.36
US$ 17.92
US$ 12.06
US$ 12.31
US$ 17.25
US$ 17.00
US$ 39.04
