GB/T 4293-1984
abolished_transferred
GB/T 13025.7-2012
Active
National standards
GB/T 13025.7-2012 General test method in salt industry—Determination of iodine
GB/T 13025.7-2012 General test method in salt industry—Determination of iodine
Basic Information
Standard Code:
GB/T 13025.7-2012
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
\nMaking salt
ICS Name:
Salt
Publish Date:
2012-06-29
Implement Date:
2012-12-01
Pages:
7 pages
Scope
This part of GB/T 13025 specifies the determination method of iodine in iodized edible salt.
In this part, the direct titration method is applicable to the determination of iodine in iodized edible salt added with iodate; the oxidation-reduction titration method is applicable to the determination of iodine in iodized edible salt added with iodide or containing reducing substances; and the photometry method is applicable to the rapid determination of iodine.
Development Information
Same series standard
GB/T 13025.1-2012 General test method in salt industry—Determination of grain size
GB/T 13025.3-2012 General test method in salt industry—Determination of moisture
GB/T 13025.4-2012 General test method in salt industry—Determination of insoluble matter
GB/T 13025.5-2012 General test method in salt industry—Determination of chloride ion
GB/T 13025.6-2012 General test method in salt industry—Determination of calcium and magnesium
GB/T 13025.8-2012 General test method in salt industry—Determination of sulfate
GB/T 13025.9-2012 General test method in salt industry—Determination of lead
GB/T 13025.10-2012 General test method in salt industry—Determination of ferrocyanide
GB/T 13025.11-2012 General test method in salt industry—Determination of fluoride
GB/T 13025.12-2012 General test method in salt industry—Determination of barium
GB/T 13025.13-2012 General test method in salt industry—Determination of arsenic
Replace the following standards
Referenced Standards
Related Standards
GB/T 6275-1986
Abolished
GB/T 6275-1986 Ammonium hydrogen carbonate for industrial use
GB/T 6276.1-1986
Replaced
GB/T 6276.1-1986 Ammonium hydrogen carbonate for industrial use—Determination of total alkalinity—Volumetric method
GB/T 6276.2-1986
Replaced
GB/T 6276.2-1986 Ammonium hydrogen carbonate for industrial use—Determination of chloride content—Potentiometric method
GB/T 6276.3-1986
Replaced
GB/T 6276.3-1986 Ammonium hydrogen carbonate for industrial use—Determination sulphide content—Visible turbidimetric method
GB/T 6276.4-1986
Replaced