GB 1352-1986
Replaced
GB/T 7628-2008
Replaced
National standards
GB/T 7628-2008 Determination of vitamin B1 in cereals
GB/T 7628-2008 Determination of vitamin B1 in cereals
Basic Information
Standard Code:
GB/T 7628-2008
Standard Type:
National standards
Standard Status:
Replaced
is_force_gb:
no
CCS Name:
Basic standards and general methods
ICS Name:
Cereals, legumes, and their products
Publish Date:
2008-05-27
Implement Date:
2008-10-01
Pages:
7 pages
Scope
This standard specifies the principles, reagents and materials, instruments and equipment, sample preparation, analysis steps, result calculation, and repeatability for determining vitamin B1 in grains using a fluorescence spectrophotometer. This standard is applicable to the determination of vitamin B1 in grains. The detection limit of this standard is 0.05 μg.
Development Information
Replace the following standards
Superseded by the following standards
Referenced Standards
GB/T 5491-1985 Inspection of grain and oilseeds Methods for sampling and sample reduction
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 5491-2025 Inspection of grain and oil seeds—Sampling and dividing