GB/T 9442-2024 Chinese PDF (GB/T9442-2024) YY/T 1529-2024 GB/T 5744-2023_Chinese: Marine pneumatic quick-closing

GB/T 5744-2023_Chinese: Marine pneumatic quick-closing valves (Chinese: 船用气动快关阀)

English versions: GB/T 28182-2024

GB/T 45028-2024_Chinese: Determination of oxygenates in alcohols/ethers-based aromatics - Gas chromatographic method (Chinese: 醇醚基芳烃中含氧化合物的测定 气相色谱法)

2-2025_Chinese: Interconnection and interoperation for textile equipment - Part 2: Spinning (Chinese: 纺织装备互联互通与互操作 第2部分：纺纱)

GB/T 5484-2024_Chinese: Methods for chemical analysis of gypsum (Chinese: 石膏化学分析方法)

GB/T 9442-2024 Chinese PDF (GB/T9442-2024) YY/T 1529-2024 GB/T 5744-2023_Chinese: Marine pneumatic quick-closingGB T 9442 2024_Chinese: Silica sand for foundry (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 9442 2024