This standard specifies the test methods for the alkali resistance of cast iron enamel products and the grading of the results. This standard is applicable to the alkali resistance test of cast iron enamel burners and containers that come into contact with food. This standard does not apply to the alkali resistance testing of cast iron enamel sanitary ware products, cast iron enamel products used in the chemical industry and other special purposes.
SN/T 3130-2012 Referenced Document
GB/T 12808 Laboratory glass instrument single marked line pipette*, 2016-07-01 Update
GB/T 6682 Water for analytical laboratory use.Specification and test methods
SN/T 3130-2012 history
2012SN/T 3130-2012 Determination of resistance to alkalescence in vitreous and porcelain enamels of cast iron