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GB/T 12279
English versions: GB 6944-2025
1-2025_Chinese: Nickel base brazing filler metals - Part 1: Solid brazing filler metals (Chinese: 镍基钎料 第1部分：实心钎料)
4-四甲基-1
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 45247-2025 Chinese PDF GB 19053-2024 GB/T 12279GB 45247 2025_Chinese: Norm of energy consumption per unit production of gas steam combined cycle power set (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB 45247 2025
