GBT8313-2008茶叶中茶多酚和儿茶素类含量的检测方法(茶多酚-分光光度法)

1CS67.140.10X04GB中华人民共和国国家标准GB/T8313-2008代替GB/T8313-2002茶叶中茶多酚和儿茶素类含量的检测方法Determination of total polyphenols and catechins content in tea(ISO 14502-1/2:2005,Determination of substances characteristic ofgreen and black tea-Part 1:Content of total polyphenols in teaColorimetric method using Folin-Ciocalteu reagent/6.4686Part 2:Content of catechins in green tea-Method using high-performanceliquid chromatography,MOD)2008-05-04发布资料专2008-10-01实施中华人民共和国国家质量监督检验检疫总局中国国家标准化管理委员会发布数码防伪