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74-2025_Chinese: National food safety standard - Nutrition fortifier - L-methionine (Chinese: 食品安全国家标准 食品营养强化剂 L-蛋氨酸(L-甲硫氨酸))
GB/T 14478-2025_Chinese: Basic technical specification of inlet valves for large and medium-sized hydraulic turbines (Chinese: 大中型水轮机进水阀门基本技术规范)
English versions: GB 6944-2025
GB/T 22252-2024_Chinese: Determination of coenzyme Q10 in health foods (Chinese: 保健食品中辅酶Q10的测定)
English versions: GB/T 12357
GB/T 2099.31-2025 Chinese PDF (GB /T2099.31-2025) GB/T 12417.2-2025 74-2025_Chinese: National food safety standardGB T 2099. 31 2025_Chinese: Plugs and socket outlets for household and similar purposes Part 31: Particular requirements for socket outlets incorporating USB power supply (Chinese: 31USB) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 2099. 31 2025
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US$ 104.96
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