GB/T 12715-1991
Abolished
GB/T 30987-2014
Replaced
National standards
GB/T 30987-2014 Determination of free amino acids in plants
GB/T 30987-2014 Determination of free amino acids in plants
Basic Information
Standard Code:
GB/T 30987-2014
Standard Type:
National standards
Standard Status:
Replaced
is_force_gb:
no
CCS Name:
Basic standards and general methods
ICS Name:
Biology, botany, and zoology
Publish Date:
2014-07-24
Implement Date:
2015-03-01
Pages:
12 pages
Scope
This standard specifies the methods for determining free amino acids in plants, including the fully automatic amino acid analyzer method (Method I) and the high-performance liquid chromatograph method (Method II).
This standard is applicable to the determination of free amino acids in plant samples such as tea, traditional Chinese medicines, and tobacco leaves.
Development Information
Superseded by the following standards
Referenced Standards
GB/T 6682-1992 Water for analytical laboratory use—Specification and test methods
GB/T 6682-2008 Water for analytical laboratory use—Specification and test methods
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