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GB/T 12690
3-2025_Chinese: Norm of water intake for industry in the Yellow River basin - Part 3: Coal to olefin (Chinese: 黄河流域工业用水定额 第3部分：煤制烯烃)
5-2024_Chinese: Condition monitoring and diagnostics of machines - Requirements for qualification and assessment of personnel - Part 5: Lubricant laboratory technician/analyst (Chinese: 机器状态监测与诊断 人员资格与人员评估的要求 第5部分：润滑剂实验室技术人员/分析人员)
English versions: GB/T 19980-2025
English versions: GB/T 23506-2025
GB/T 23528.4-2025 Chinese PDF (GB /T23528.4-2025) GB/T 20882.1-2025 GB/T 12690GB T 23528. 4 2025_Chinese: Quality requirements for oligosaccharides Part 4: Isomaltooligosaccharide (Chinese: 4) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 23528. 4 2025
US$ 12.74
US$ 111.37
US$ 51.90
US$ 32.67
US$ 111.37
