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English versions: GB 23826-2025
4-2025_Chinese: Quality requirements for oligosaccharides - Part 4: Isomaltooligosaccharide (Chinese: 低聚糖质量要求 第4部分：低聚异麦芽糖)
English versions: GB/T 25367-2024
English versions: GB/T 17365-2025
GB/T 44878-2024_Chinese: Frozen soil observation - Frequency domain reflection method (Chinese: 冻土观测 频域反射法)
GB/T 3688-2025 Chinese PDF (GB /T3688-2025) GB 5009.305-2025 English versions: GB 23826-2025GB T 3688 2025_Chinese: Test method for adhesion performance of V belt cords (Chinese: V) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 3688 2025
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