QB/T 2477-2007 (English Version) PDF

Scope: This standard specifies the requirements, test methods, inspection rules and markings, packaging, transportation, storage and shelf life of calcium hydrogen phosphate dihydrate for toothpaste. This standard applies to calcium hydrogen phosphate dihydrate for toothpaste produced by the neutralization method and the metathesis method. This product is used as a toothpaste abrasive.

QB/T 2477-2007 Referenced Document

GB/T 191 Packaging.Pictorial marking for handling of goods*， 2008-04-01 Update
GB/T 6003.1-1997 Test sieves of metal wire cloth
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 603-2002 Chemical reagent--Preparations of reagent solutions for use in test methods
GB/T 610.1 Chemical reagent--General method for the determination of arsenic
GB/T 6678-2003 General principles for sampling chemical products
GB/T 6682 Water for analytical laboratory use.Specification and test methods*， 2008-05-15 Update
GB/T 8170 Rules of rounding off for numerical values & expression and judgement of limiting values*， 2008-07-16 Update
GB/T 9086 The white standard plate for colorimetry and photometry
GB/T 9087-1988 The white powdered standard plate for colorimetry and photometry
GB/T 9724-2007 Chemical reagent.General rule for the determination of pH
GB/T 9729 Chemical reagent.General method for the determination of chloride
GB/T 9735 Chemical reagent.General method for the determination of heavy metals*， 2008-05-15 Update
GB/T 9739 Chemical reagent.General method for the determination of iron
JJF 1070-2005 Rules of Metrological Testing for Net Quantity of Products in Prepackages with Fixed Content