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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB 5009.89-2023 |
National food safety standards Determination of Nicotinic acid and nicotinamide in food {译} 食品安全国家标准 食品中烟酸和烟酰胺的测定 |
China National Standards Nicotinic |
 English PDF |
| GB/T 17813-2018 |
Determination of Nicotinic acid and folic acid in premix—High performance liquid chromatography 添加剂预混合饲料中烟酸与叶酸的测定 高效液相色谱法 |
China National Standards Nicotinic |
English PDF |
| GB 7300-2017 |
Feed additive—Nicotinic acidacid 饲料添加剂 烟酸 |
China National Standards Nicotinic |
English PDF |
| GB/T 29664-2013 |
Determination of vitamin B3(Nicotinic acid and Nicotinamide) in cosmetics - HPLC and HPLC-MS/MS 化妆品中维生素B3（烟酸、烟酰胺）的测定 高效液相色谱法和高效液相色谱串联质谱法 |
China National Standards Nicotinic |
English PDF |
| GB/T 7300-2006 |
Feed additive - Nicotinic acid 饲料添加剂 烟酸 |
China National Standards Nicotinic |
English PDF |
| GB/T 17813-1999 |
Determination of Nicotinic acid and folic acid in compound premix--High-pressure liquid chromatography 复合预混料中烟酸、叶酸的测定 高效液相色谱法 |
China National Standards Nicotinic |
English PDF |
| GB/T 13897-1992 |
Water quality--Determination of thiocyanate--IsoNicotinic acid pyrazolone spectrophotometry 水质 硫氰酸盐的测定 异烟酸-吡唑啉酮分光光度法 |
China National Standards Nicotinic |
English PDF |
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