This standard specifies the ion chromatography method for the determination of water-soluble fluoride ion content in construction sand and gravel. This standard is suitable for the determination of water-soluble fluoride ion content in construction sand and gravel. The applicable range of the method is 2.00 mg/kg~200 mg/kg.
SN/T 3911-2014 history
2014SN/T 3911-2014 Determination of water soluble fluorine in building sands.Ion chromatography