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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 5009.197-2003 |
Determination of thiamine hydrochloride，pyridoxine hydrochloride，niacin，niacinamide and caffeine in health foods 保健食品中盐酸硫胺素、盐酸吡哆醇、烟酸、烟酰胺和咖啡因的测定 |
China National Standards Determination thiamine hydrochloride，pyridoxine |
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