Chinese Standard: GB/T 8312-2013

Tea—Determination of caffeine content

MOD   ISO 10727:1995

全国茶叶标准化技术委员会(SAC/TC 339)

本标准规定了用高效液相色谱法、紫外分光光度法测定茶叶中咖啡碱的仪器和用具、试剂和溶液、操作方法及结果计算的方法。
本标准适用于茶叶中咖啡碱的测定，也适用于固态速溶茶咖啡碱的测定。

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