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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB 7303-2018 |
Feed additive—L-ascorbic acid （Vitamin C） 饲料添加剂-L-抗坏血酸（维生素C） |
China National Standards ascorbic |
 English PDF |
| GB 5009.86-2016 |
National Food Safety Standard-Determination of ascorbic acid in foods 食品安全国家标准 食品中抗坏血酸的测定 |
China National Standards ascorbic |
English PDF |
| GB 1886.49-2016 |
National Food Safety Standard-Food Additives-D-isoascorbic acid 食品安全国家标准 食品添加剂 D-异抗坏血酸 |
China National Standards ascorbic |
English PDF |
| GB/T 15347-2015 |
Chemical reagent—L(+)-ascorbic acid 化学试剂 L(+)-抗坏血酸 |
China National Standards ascorbic |
English PDF |
| GB 14754-2010 |
National Food Safety Standard-Food Additives-Vitamin C (ascorbic acid) 食品安全国家标准 食品添加剂 维生素C（抗坏血酸） |
China National Standards ascorbic |
English PDF |
| GB/T 7303-2006 |
Feed additive vitamin C （L－ascorbic acid） 饲料添加剂 维生素C(L-抗坏血酸) |
China National Standards ascorbic |
English PDF |
| GB/T 19422-2003 |
Feed additive--L-ascorbic acid-2-phosphate 饲料添加剂 L-抗坏血酸-2-磷酸酯 |
China National Standards ascorbic |
English PDF |
| 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 ascorbic |
English PDF |
| GB/T 5009.159-2003 |
Determination of reductive-form ascorbic acid in foods 食品中还原型抗坏血酸的测定 |
China National Standards ascorbic |
English PDF |
| 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 ascorbic |
English PDF |
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