Standard Code | Standard Title | Standard Class | Order |
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GB 12456-2021 |
National food safety standards Determination of total acid in food {译} 食品安全国家标准 食品中总酸的测定 |
China National Standards Determination total acid |
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GB/T 12574-2023 |
Jet fuel total acid number determination method {译} 喷气燃料总酸值测定法 |
China National Standards Determination total acid |
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GB/T 34766-2017 |
Determination of total humic acid content from mineral source 矿物源总腐殖酸含量的测定 |
China National Standards Determination total acid |
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GB/T 5195.5-2017 |
Fluorspar—Determination of total sulfur content—Pipe furnace combustion iodic acid potassium titration method 萤石 总硫含量的测定 管式炉燃烧-碘酸钾滴定法 |
China National Standards Determination total acid |
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GB/T 33400-2016 |
Determination of total contamination in middle distillates, diesel fuels andDetermination of total contamination in middle distillates, diesel fuels and fatty acid methyl esters 中间馏分油、柴油及脂肪酸甲酯中总污染物含量测定法 |
China National Standards Determination total acid |
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GB/T 23952-2009 |
Inorganic chemicals for industrial use - General method for the determination of total nitrogen content - Distillation-acid-base titrations method 无机化工产品中总氮含量测定的通用方法 蒸馏-酸碱滴定法 |
China National Standards Determination total acid |
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GB/T 223.5-2008 |
Steel and iron - Determination of acid-soluble silicon and total silicon content - Reduced molybdosilicate spectrophotometric method 钢铁 酸溶硅和全硅含量的测定 还原型硅钼酸盐分光光度法 |
China National Standards Determination total acid |
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GB/T 2895-2008 |
Plastics polyester resin - Determination of partial acid value and total acid value 塑料 聚酯树脂 部分酸值和总酸值的测定 |
China National Standards Determination total acid |
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GB/T 12456-2008 |
Determination of total acid in foods 食品中总酸的测定 |
China National Standards Determination total acid |
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GB/T 6743-2008 |
Plastics(polyester resins) and paints and varnishes(binders) - Determination of partial acid value and total acid value 塑料用聚酯树脂、色漆和清漆用漆基 部分酸值和总酸值的测定 |
China National Standards Determination total acid |
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GB/T 12148-2006 |
Analysis of water used in boiler and cooling system - Determination of total silicon - Photometric method by conversion with hydrofluoric acid for low silicon 锅炉用水和冷却水分析方法 全硅的测定 低含量硅氢氟酸转换法 |
China National Standards Determination total acid |
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GB/T 5009.86-2003 |
Determination of total ascorbic acid in fruits,vegetables and derived products--Flourometric method and colorimetric method 蔬菜、水果及其制品中总抗坏血酸的测定(荧光法和2,4-二硝基苯肼法) |
China National Standards Determination total acid |
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GB/T 17816-1999 |
Determination of total ascorbicacid in feeds--o-Phenylenediamine fluorometry 饲料中总抗坏血酸的测定 邻苯二胺荧光法 |
China National Standards Determination total acid |
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GB/T 12574-1990 |
Jet fuels--Determination of total acid number 喷气燃料总酸值测定法 |
China National Standards Determination total acid |
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