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niacinamide and caffeine in health foods (Chinese: 保健食品中硫胺素、核黄素、吡哆醇、烟酸、烟酰胺和咖啡因的测定)
English versions: GB/T 20244-2025
1-2025_Chinese: Speech interaction technology for intelligent household appliances - Part 1: General requirements (Chinese: 智能家用电器的语音交互技术 第1部分：通用要求)
GB/T 24851-2024_Chinese: Specification for equipping and managing of measuring instrument of energy in building material industry (Chinese: 建筑材料行业能源计量器具配备和管理要求)
English versions: GB/T 13511
GB/T 45516-2025 Chinese PDF (GB /T45516-2025) GB/T 44879-2024 niacinamide and caffeine in healthGB T 45516 2025_Chinese: Leather and fur Chemical tests Determination of ethylene glycol ethers content (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 45516 2025
US$ 16.60
US$ 30.30
US$ 27.80
