测定 茶叶 标准查询与下载

ISO 19563:2017 采用高效液相色谱法测定茶叶和固体速溶茶中的茶氨酸

Determination of theanine in tea and instant tea in solid form using high-performance liquid chromatography

BS ISO 19563:2017 采用高效液相色谱法测定茶叶和固体速溶茶中的茶氨酸

Determination of theanine in tea and instant tea in solid form using high-performance liquid chromatography

KS H ISO 1573-2021 茶叶 103℃失重测定

Tea－Determination of loss in mass at 103 ℃

GB/T 23193-2008 茶叶中茶氨酸的测定 高效液相色谱法

本标准规定了用高效液相色谱法测定茶叶中茶氨酸含量的方法。 本标准适用于茶叶中茶氨酸的测定。 本标准检出限为5.0 mg/kg

Determination of theanine in tea.High performance liquid chromatography

GB/T 30483-2013 茶叶中茶黄素的测定-高效液相色谱法

本标准规定了用高效液相色谱〈HPLC)测定茶及茶制品中茶黄素含量的仪器、试剂、操作方法、结果计算。 本标准适用于茶及茶制品中茶黄素含量的测定〉也适用于咖啡碱JL茶素及没食子酸的测定

Determination of theaflavins in tea.High performance liquid chromatography

SN/T 0919-2000 进出口茶叶水分测定方法

本标准规定了进出口荼叶水分的测定方法。 本标准适用于进出口荼叶水分测定

Method for the determination of moisture of tea for import and export

GB/T 23193-2017 茶叶中茶氨酸的测定 高效液相色谱法

Determination of theanine in tea—Uusing high performance liquid chromatography

ISO 1575:1975 茶叶.总灰分的测定

Title missing - Legacy paper document

NF V03-344*NF ISO 1575:1989 茶叶 总灰分的测定

Tea. Determination of total ash.

KS H ISO 1575:2007 茶叶.总灰分的测定

이 규격은 차에서의 총 회분 측정법에 대하여 규정한다

Tea－Determination of total ash

ISO 1575:1980 茶叶.总灰分的测定

Tea — Determination of total ash

IS 13854-1994 茶叶总灰分的测定

Tea - determination of total ash

KS H ISO 1575-2007(2012 茶叶总灰分的测定

Tea－Determination of total ash

KS H ISO 1575-2007(2021 茶叶总灰分的测定

Tea－Determination of total ash

ISO 1575:1987 茶叶 总灰分的测定

The method consists in destructing of organic matter by heating at 525 +/- 25 degrees centigrade to constant mass using a furnace, capable of being

Tea; Determination of total ash