This standard specifies the technical requirements, classification, test methods, inspection rules, signs, labels and packaging of water treatment agent polyferric sulfate products. This standard applies to water treatment agent polyferric sulfate, which is mainly used for the treatment of drinking water, industrial water and various sewage, of which only ferrous sulfate, a by-product of titanium dioxide produced by sulfuric acid method, and industrial sulfuric acid are used as raw materials. Treatment agent polyferric sulfate can be used for drinking water treatment. Indicative formula: [Fe2(OH)n(SO4)3-n/2]m
GB 14591-2006 Referenced Document
GB 191-2000 Packaging--Pictorial marking for handling of goods
GB/T 1250 Rules for expression and judgement of limiting values
GB/T 601 Chemical reagent.Preparations of reference titration solutions*, 2016-10-13 Update
GB/T 602 Chemical reagent--Preparations of standard solutions for impurity
GB/T 603 Preparation of preparations and products used in chemical reagent test methods*, 2023-08-06 Update
GB 14591-2006 history
2016GB/T 14591-2016 Water treatment chemicals.Poly ferric sulfate
2006GB 14591-2006 Water treatment chemicals.Poly ferric sulfate
1993GB 14591-1993 Water clarfying agent. Polymer ferric sulfate
GB 14591-2006 Water treatment chemicals.Poly ferric sulfate has been changed from HG 2153-1991 Water treatment agent polymeric ferric sulfate.
GB 14591-2006 Water treatment chemicals.Poly ferric sulfate was changed to GB/T 14591-2016 Water treatment chemicals.Poly ferric sulfate.