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English versions: GB/T 44993-2024
English versions: GB/T 18655-2025
300-2025_Chinese: National food safety standard - Determination of L-carnitine in the foods (Chinese: 食品安全国家标准 食品中左旋肉碱的测定)
GB/T 31379
61-2025_Chinese: National food safety standard - Food contact materials and products - Determination of migration of 2
GB/T 44912-2024 Chinese PDF (GB /T44912-2024) GB/T 15074-2025 English versions: GB/T 44993-2024GB T 44912 2024_Chinese: Aircraft Fire resisting electrical cables Dimensions, conductor resistance and mass (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 44912 2024
US$ 133.78
US$ 129.90
US$ 27.67
