HG/T 2228-2014 (English Version) PDF

Scope: This standard specifies the product classification, requirements, test methods, inspection rules, marking, packaging, transportation and storage, and safety requirements for "water treatment agent polyol phosphate ester". This standard applies to nitrogen-free polyol phosphates prepared by the reaction of glycerol polyoxyethylene ether and phosphorus pentoxide. It also applies to nitrogen-free polyol phosphates prepared from the reaction of glycerol polyoxyethylene ether, ethylene glycol, ethylene glycol ethyl ether, triethanolamine and Nitrogen-containing polyol phosphate produced by the reaction of phosphorus pentoxide. This product is mainly used as a scale inhibitor and corrosion inhibitor in industrial circulating cooling water treatment.

HG/T 2228-2014 Referenced Document

GB 190-2009 Packing symbol of dangerous goods
GB/T 191-2008 Packaging.Pictorial marking for handling of goods
GB/T 601 Chemical reagent.Preparations of reference titration solutions*， 2016-10-13 Update
GB/T 603-2002 Chemical reagent--Preparations of reagent solutions for use in test methods
GB/T 6678 General principles for sampling chemical products
GB/T 6682-2008 Water for analytical laboratory use.Specification and test methods
GB/T 8170 Rules of rounding off for numerical values & expression and judgement of limiting values

2014 HG/T 2228-2014 Water treatment chemicals.Polyatomic alcohol phosphate ester
2006 HG/T 2228-2006 Water treatment chemicals Polyatomic alcohol phosphate ester
1991 HG/T 2228-1991 Water treatment agent polyol phosphate