This standard specifies the method for the determination of arsenic ions in edible salt. This standard is applicable to the determination of arsenic ion content in edible salt and salt chemical products in the salt industry.
GB/T 13025.13-1994 history
2012GB/T 13025.13-2012 General test method in salt industry.Determination of arsenic
1994GB/T 13025.13-1994 General test method in salt industry- Determination of arsenic ion