GB 1352-1986
Replaced
GB/T 21304-2007
Active
National standards
GB/T 21304-2007 Determination of wheat hardness—Hardness index method
GB/T 21304-2007 Determination of wheat hardness—Hardness index method
Basic Information
Standard Code:
GB/T 21304-2007
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Integrated food and feed crops
ICS Name:
Cereals, legumes, and their products
Publish Date:
2007-11-23
Implement Date:
2008-02-01
Pages:
5 pages
Scope
This standard specifies the terms and definitions, principles, instruments, sample preparation, measurement steps, and result calculation and presentation for determining the hardness of wheat using the hardness index method. This standard is applicable to the determination of wheat hardness.
Development Information
Referenced Standards
GB/T 5491-1985 Inspection of grain and oilseeds Methods for sampling and sample reduction
GB/T 5497-1985 Inspection of grain and oilseeds Methods for determination of moisture content
LS/T 3704-2007 Technical requirements and test method for wheat hardness index tester
GB/T 5491-2025 Inspection of grain and oil seeds—Sampling and dividing
GB/T 5497-2025 Inspection of grain and oils—Determination of moisture content of grain and oilseeds