GB/T 9172-1988
Abolished
GB/T 21727-2008
Active
National standards
GB/T 21727-2008 Instant tea in solid form—Determination of catechins content
GB/T 21727-2008 Instant tea in solid form—Determination of catechins content
Basic Information
Standard Code:
GB/T 21727-2008
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Basic standards and general methods
ICS Name:
Tea
Publish Date:
2008-05-04
Implement Date:
2008-10-01
Pages:
5 pages
Scope
This standard specifies the method for determining the content of catechins in solid instant tea by high-performance liquid chromatography (HPLC). This standard is applicable to the determination of the content of catechins in solid instant tea.
Development Information
Referenced Standards
GB/T 18798.1-2002 Instant tea in solid form—Sampling
GB/T 18798.1-2008 Instant tea in solid form—Part 1:Sampling
GB/T 18798.1-2017 Instant tea in solid form—Part 1:Sampling
GB/T 18798.3-2002 Instant tea in solid form—Determination of moisture content
GB/T 18798.3-2008 Instant tea in solid form—Part 3:Determination of moisture content
Adopt standards
ISO 14502-2:2005
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