GB/T 21729-2008
Determination of selenium content in tea (English Version)

Standard No.

GB/T 21729-2008

Language

Chinese, Available in English version

Release Date

2008

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Status

Be replaced 2017-10

Replace By

GB 5009.93-2017

Latest

GB 5009.93-2017

Scope

This standard specifies the method for detecting selenium content in tea leaves by atomic fluorescence spectrometry. This standard applies to the determination of selenium content in tea.

GB/T 21729-2008 Referenced Document

• GB/T 8302 Tea.Sampling*， 2013-12-31 Update
• GB/T 8303 Tea.Preparation of ground sample and determination of dry matter content*， 2013-12-31 Update

GB/T 21729-2008 history

• 2017 GB 5009.93-2017 National Food Safety Standard Determination of Selenium in Food
• 2008 GB/T 21729-2008 Determination of selenium content in tea

GB/T 21729-2008 Determination of selenium content in tea was changed to GB 5009.93-2017 National Food Safety Standard Determination of Selenium in Food.