GB/T 4074.2-2024 English PDF (GB/T4074.2-2024) GB/T 43710-2025 fittings and flanges for pipeline

fittings and flanges for pipeline transportation systems - Part 4: Cold bends (Chinese: 石油天然气工业 管道输送系统用弯管、管件和法兰 第4部分：冷弯管)

GB/T 24477-2025_Chinese: Accessibility to lifts for persons including persons with disability (Chinese: 适用于残障人员的电梯附加要求)

GB/T 42093

2-2025_Chinese: Norm of water intake for industry in the Yellow River basin - Part 2: Coal preparation (Chinese: 黄河流域工业用水定额 第2部分：选煤)

GB/T 7573-2025_Chinese: Textiles - Determination of pH of aqueous extract (Chinese: 纺织品 水萃取液pH值的测定)

GB/T 4074.2-2024 English PDF (GB/T4074.2-2024) GB/T 43710-2025 fittings and flanges for pipelineGB T 4074. 2 2024_Chinese: Test methods of winding wires Part 2: Determination of dimensions (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 4074. 2 2024