Determination of substances characteristic of green and black tea-Content of catechins in green tea. Method using high-performance liquid chromatography
绿茶和红茶特性物质的测定 绿茶中儿茶素的含量 方法采用高效液相色谱法

2006-07-31

Determination of substances characteristic of green and black tea — Part 2: Content of catechins in green tea — Method using high-performance liquid chromatography
绿茶和红茶特性物质的测定第2部分:绿茶中儿茶素的含量——方法采用高效液相色谱法

2005-03-16

Determination of substances characteristic of green and black tea-Content of total polyphenols in tea. Colorimetric method using Folin-Ciocalteu reagent
绿茶和红茶特性物质的测定 茶叶中总多酚的含量 Folin-Ciocalteu试剂比色法

2005-04-12

Determination of substances characteristic of green and black tea — Part 1: Content of total polyphenols in tea — Colorimetric method using Folin-Ciocalteu reagent
绿茶和红茶物质特性的测定第1部分:茶叶中总多酚的含量——Folin-Ciocalteu试剂比色法

2005-03-16

Bestimmung von charakteristischen Substanzen von grnem und schwarzem Tee - Teil 1: Gesamt-Polyphenolgehalt in Tee - Colorimetrisches Verfahren mit Folin-Ciocalteu-Reagenz (ISO 14502-1:2005 + Corrigendum 1:2006)
绿茶和红茶特性物质的测定第1部分:茶中总多酚的含量Folin-Ciocalteu试剂比色法

2007-11-01