GB/T 8313-2002 in English

SUPERSEDED

Tea--Determination of tea polyphenols content

Issued on:2002-06-17
Implemented on:2002-12-01
File Format:PDF
Delivery:Via email within 1~3 business days

Price(USD)： $180.00
$175.00

Standard No:	GB/T 8313-2002
Document status:	SUPERSEDED
Superseded by:	GB/T 8313-2008 Determination of total polyphenols and catechins content in tea
Superseded on:	2007-02-02
Title in English:	Tea--Determination of tea polyphenols content
Title in Chinese:	茶茶多酚测定
Language:	English
File Format:	Electronic (PDF)
Delivery:	Via email within 1~3 business days
Issued on:	2002-06-17
Implemented on:	2002-12-01
ICS Classification:	67.140.10-Tea
Chinese Classification:	X04-Basic standards and general methods
Professional Classification:	GB-National Standard
Related Keywords:	tea polyphenols tea leaves tea extract products tea polyphenols
Related Topics:	Total and Polyphenols total phenols and polyphenols phenol polyphenols polyphenols total phenols polyphenols total phenols Phenol determination polyphenols + total phenols Total Phenols Polyphenols Total phenols + polyphenols Total Phenols and Polyphenols Polyphenol Analysis Polyphenols polyphenols and total phenols Phenol polyphenols polyphenols and total phenols Tea polyphenols Vapor Phase Polyphenols Tea polyphenol content in tea Mass Spectrometry Polyphenols Polyphenols and Total Polyphenols Other polyphenols Polyphenols detection Tocopherol polyphenols Determination method of polyphenol content Total polyphenol detection method Total polyphenol detection Spectrum polyphenols The rapid development of tea polyphenols polyphenols, total phenols Tannins and polyphenols Tea polyphenol content Tea polyphenol content Tea polyphenol content in tea Content of tea polyphenols in tea polyphenol tocopherol how much tea polyphenols polyphenols "Determination of Tea Polyphenols" Determination of tea + tea polyphenols Tea polyphenol content Determination method of polyphenol content Polyphenol determination Polyphenol detection method Determination method of total polyphenols polyphenols and tocopherols Phenol+ tea polyphenol content tea polyphenols and polyphenols Determination of tea polyphenols? Polyphenols Determination of total polyphenols Detection of polyphenols Total polyphenol detection Polyphenols detection tea test set Tea Polyphenols Detection of total polyphenols Water polyphenols polyphenol a Content of tea polyphenols Tea polyphenols measurement Phenols and Polyphenols polyphenol temperature Tea Polyphenols tea polyphenols method Polytheophylline Tea polyphenols measurement How to detect tea polyphenols Rapid detection method of tea polyphenols Tea polyphenols in tea Polyphenol Test Method tea polyphenols Liquid Chromatography Tea Polyphenols GBT8313 GB/T 308-2002 GB/T 8313-2002 GB/T 8313-2008 GB/T 8313-2018 Determination of tea polyphenols Determination method of tea polyphenols How to extract tea polyphenols The principle of polyphenol determination by Folin method Tea polyphenols 8813-2018 Tea polyphenol content in tea beverages Folin phenol determination of tea polyphenols How to measure polyphenols Folin total polyphenols National standard detection method for tea polyphenols Testing of Chinese tea polyphenols in tea beverages Polyphenol testing abroad gb/t 8313-2018 Tea Polyphenols International International tea polyphenol content Total phenols determination Folin phenol industry Determination of polyphenols in food gb/t8313-2018 Determination of tea polyphenols in beverages gbt8313-2018

《GB/T 8313-2002茶茶多酚测定》由442（中华全国供销合作总社）归口，主管部门为中华全国供销合作总社。
本标准规定了对茶叶中茶多酚测定的原理、仪器和用具、试剂和溶液、操作方法及结果计算方法。本标准适用于茶叶中茶多酚含量的测定，不适用于茶叶提取物制品中茶多酚的测定。。

Scope

This standard specifies the principle, instruments and utensils, reagents and solutions, operation methods and result calculation methods for the determination of tea polyphenols in tea. This standard applies to the determination of tea polyphenols in tea leaves, but not to the determination of tea polyphenols in tea extract products.

More samples: JGJ 94-2008 QC/T 942-2021 GB 18306-2015

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