This standard specifies the requirements, test methods, inspection rules and marking, packaging, transportation and storage of zinc oxide for soft ferrite. This standard applies to zinc oxide for soft magnetic ferrites produced by indirect methods. This product is mainly used in the electronics industry to manufacture soft ferrite.
HG/T 2834-2009 Referenced Document
GB/T 191-2008 Packaging.Pictorial marking for handling of goods
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
GB/T 8946 General technical requirements of plastic woven sack*, 2013-10-10 Update
GB/T 9723-2007 Chemical reagent.General rule for flame atomic absorption spectrometric analysis
HG/T 3696.2 Inorganic chemicals for industrical use.Preparations of standard and reagent solutions for chemical analysis.Part 2: Preparations of standard solutions for impurity *, 2011-12-20 Update
HG/T 3696.3 Inorganic chemicals for industrical use.Preparations of standard and reagent solutions for chemical analysis.Part 3: Preparations of reagent solutions *, 2011-12-20 Update
HG/T 2834-2009 history
2009HG/T 2834-2009 Zinc oxide for soft magnetic ferrite use
1997HG/T 2834-1997 Zine oxide for soft magnetic ferrites use