This standard specifies the method for the determination of iodide ions in iodized salt in the salt industry. This standard applies to the determination of iodide ions in iodized salt.
GB/T 13025.7-1991 history
2012GB/T 13025.7-2012 General test method in salt industry.Determination of iodine
1991GB/T 13025.7-1991 Determination of iodide ion general test method for salt industry