中華人民共和國國家標準(中國大陸GB標準)英文版 |
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GB/T 4333.2-2023 硅铁 磷含量的测定 铋磷钼蓝分光光度法(中英文版) Ferrosilicon Determination of phosphorus content Bismuth phosphorus molybdenum blue spectrophotometry |
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GB/T 42954-2023 肥料中植物生长调节剂的测定 气相色谱-质谱联用法(中英文版) Determination of plant growth regulators in fertilizers Gas chromatography-mass spectrometry |
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GB/T 42955-2023 肥料中总氮含量的测定 杜马斯燃烧法(中英文版) Determination of total nitrogen content in fertilizers Dumas combustion method |
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GB/T 42513.1-2023 镍合金化学分析方法 第1部分:铬含量的测定 硫酸亚铁铵电位滴定法(中英文版) Methods for chemical analysis of nickel alloys - Part 1: Determination of chromium content - Ferrous ammonium sulfate potentiometric titration method |
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GB/T 27698.4-2023 热交换器及传热元件性能测试方法 第4部分:空冷器噪声测定(中英文版) Performance test methods for heat exchangers and heat transfer elements - Part 4: Noise determination of air coolers |
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YB/T 6088-2023 氮化硅铁 钙、铝、铬、锰、钛、磷含量的测定 电感耦合等离子体原子发射光谱法(中英文版) Ferrosilicon nitride - Determination of calcium, aluminum, chromium, manganese, titanium, phosphorus content - Inductively coupled plasma atomic emission spectrometry |
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GB/T 42425-2023 化妆品中功效组分辛酰水杨酸、苯乙基间苯二酚、阿魏酸的测定 高效液相色谱法(中英文版) Determination of functional components caprylylsalicylic acid, phenylethylresorcinol and ferulic acid in cosmetics by high performance liquid chromatography |
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GB/T 42307-2023 肥料和土壤调理剂 尿素基肥料中缩二脲含量的测定 高效液相色谱法(中英文版) Fertilizers and soil conditioners - Determination of biuret content in urea-based fertilizers - High performance liquid chromatography |
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GB/T 3653.3-2023 硼铁 硅含量的测定 高氯酸脱水重量法(中英文版) Ferroboron Determination of silicon content Perchloric acid dehydration gravimetric method |
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GB/T 3654.8-2023 铌铁 钛含量的测定 变色酸光度法和二安替比林甲烷光度法(中英文版) Ferroniobium Determination of titanium content Chromotropic acid photometry and diantipyrine methane photometry |
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GB/T 5686.5-2023 锰铁、锰硅合金、氮化锰铁和金属锰 碳含量的测定 红外线吸收法、气体容量法、重量法和库仑法(中英文版) Ferromanganese, manganese-silicon alloy, ferromanganese nitride and metallic manganese Determination of carbon content Infrared absorption method, gas volume method, gravimetric method and coulometric method |
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GB/T 5686.9-2023 锰铁、锰硅合金、氮化锰铁和金属锰 锰、硅、磷和铁含量的测定 波长色散X射线荧光光谱法(熔铸玻璃片法)(中英文版) Ferromanganese, manganese-silicon alloy, ferromanganese nitride and metallic manganese. Determination of manganese, silicon, phosphorus and iron content. Wavelength dispersive X-ray fluorescence spectrometry (cast glass plate method) |
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GB/T 7731.17-2023 钨铁 钴、镍、铝含量的测定 电感耦合等离子体原子发射光谱法(中英文版) Ferrotungsten - Determination of cobalt, nickel and aluminum content - Inductively coupled plasma atomic emission spectrometry |
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GB 5009.189-2023 食品安全国家标准 食品中米酵菌酸的测定(中英文版) National food safety standards Determination of rice fermentation acid in food |
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YB/T 6027-2022 锰铁、锰硅合金、金属锰 钙含量的测定 火焰原子吸收光谱法(中英文版) Determination of ferromanganese, manganese silicon alloy, manganese and calcium content by flame atomic absorption spectrometry |
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YB/T 6028-2022 锰铁、锰硅合金、金属锰 镁含量的测定 火焰原子吸收光谱法(中英文版) Determination of ferromanganese, manganese silicon alloy, manganese and magnesium content by flame atomic absorption spectrometry |
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YB/T 6037-2022 电熔镁铬砂 氧化镁、三氧化二铝、二氧化硅、氧化钙、二氧化钛、三氧化二铬、三氧化二铁含量的测定 波长色散X射线荧光光谱法(熔铸片法)(中英文版) Fused magnesia chrome sand Determination of content of magnesium oxide, aluminum oxide, silicon dioxide, calcium oxide, titanium dioxide, chromium oxide, and ferric oxide by wavelength dispersive X-ray fluorescence spectrometry (melted casting method) |
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QB/T 5776-2022 食用盐中抗结剂柠檬酸铁铵的测定(中英文版) Determination of anticaking agent ferric ammonium citrate in edible salt |
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YB/T 4983-2022 磷铁 磷、硅、锰、钛含量的测定 电感耦合等离子体原子发射光谱法(中英文版) Ferrophosphorus Determination of phosphorus, silicon, manganese, titanium content Inductively coupled plasma atomic emission spectrometry |
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YB/T 6055-2022 钢渣 三氧化二铁含量的测定 EDTA滴定法(中英文版) Steel slag Determination of ferric oxide content EDTA titration method |
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