GB/T 9172-1988
Abolished
GB/T 35825-2018
Active
National standards
GB/T 35825-2018 The method of tea classification by chemical analysis
GB/T 35825-2018 The method of tea classification by chemical analysis
Basic Information
Standard Code:
GB/T 35825-2018
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Tea products
ICS Name:
Tea
Publish Date:
2018-02-06
Implement Date:
2018-06-01
Pages:
6 pages
Scope
This standard specifies the terminology and definitions of the chemical classification methods for tea, the principles, the detection and expression of characteristic component factors, the step-by-step discrimination methods, and the re-evaluation of the classification results. This standard is applicable to the classification of green tea, black tea, oolong tea (green tea), white tea, yellow tea, and dark tea. This standard is not applicable to reprocessed tea products made from these basic tea types.
Development Information
Referenced Standards
GB/T 8302-2002 Tea—Sampling
GB/T 8302-2013 Tea—Sampling
GB/T 8303-2002 Tea—Preparation of ground sample and determination of dry matter content
GB/T 8303-2013 Tea—Preparation of ground sample and determination of dry matter content
GB/T 8312-2002 Tea—Determination of caffeine content
GB/T 8312-2013 Tea—Determination of caffeine content
GB/T 8313-2002 Tea—Determination of tea polyphenols content
GB/T 8313-2008 Determination of total polyphenols and catechins content in tea
GB/T 8313-2018 Determination of total polyphenols and catechins content in tea
GB/T 23193-2008 Determination of theanine in tea—High performance liquid chromatography
GB/T 23193-2017 Determination of theanine in tea—Using high performance liquid chromatography
GB/T 23776-2009 Methodology of sensory evaluation of tea
GB/T 23776-2018 Methodology for sensory evaluation of tea
GB/T 30766-2014 Classification of tea
Related Standards
GB/T 14487-1993
Replaced
GB/T 14487-1993 The terms of tea sensory tests
GB/T 14456-1993
Replaced
GB/T 14456-1993 Green tea
GB/T 13738.1-1997
Replaced
GB/T 13738.1-1997 The first set of broken black tea
GB 18665-2002
Replaced
GB 18665-2002 Mengshan Tea
GB/T 9833.1-2002
Replaced