GB/T 13025.4-1991
General test method in salt industry--Determination of insoluble matter (English Version)

Standard No.: GB/T 13025.4-1991
Language: Chinese, Available in English version
Release Date: 1991
Published By: General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Status: Be replaced 2012-12
Replace By: GB/T 13025.4-2012
Latest: GB/T 13025.4-2012

Scope: This standard specifies the method for the determination of water-insoluble substances in samples of industrial salt, edible salt, potassium chloride and industrial magnesium chloride in the salt industry. This standard is applicable to the determination of water-insoluble content in samples of industrial salt, edible salt (sea salt, lake salt, mineral salt, refined salt), potassium chloride, and industrial magnesium chloride in the salt industry.

GB/T 13025.4-1991 history

2012 GB/T 13025.4-2012 General test method in salt industry.Determination of insoluble matter
1991 GB/T 13025.4-1991 General test method in salt industry--Determination of insoluble matter