GB/T 9989.2-2015
Vitreous and porcelain enamels.Determination of resistance to chemical corrosion.Part 2:Determination of resistance to chemical corrosion by boiling acids,boiling neutral liquids and/or their vapours (English Version)

Standard No.: GB/T 9989.2-2015
Language: Chinese, Available in English version
Release Date: 2015
Published By: General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest: GB/T 9989.2-2015

Scope: This part of GB/T 9989 specifies the test methods for testing the chemical attack resistance of enamel to boiling acids, boiling neutral liquids and their vapors. This method allows simultaneous determination of the chemical stability of enamel materials against attack by liquid and gaseous media.

GB/T 9989.2-2015 Referenced Document

GB/T 12804-2011 Laboratory glassware.Graduated measuring cylinders
GB/T 28212-2011 Laboratory glassware. Condensers
GB/T 6031-1998 Rubber, Vulcanized or thermoplastic--Determination of hardness (hardness between 10 IRHD and 100IRHD)
GB/T 6579-2007 Laborator glassware.Thermal shock and thermal shock endurance test methods
GB/T 6682-2008 Water for analytical laboratory use.Specification and test methods
HG/T 3115-1998 Borosilicate glass 3.3 - Properties
ISO 28764 Vitreous and porcelain enamels - Production of specimens for testing enamels on sheet steel, sheet aluminium and cast iron*， 2015-11-01 Update
ISO 649-1 Laboratory glassware; Density hydrometers for general purposes; Part 1 : Specification

2015 GB/T 9989.2-2015 Vitreous and porcelain enamels.Determination of resistance to chemical corrosion.Part 2:Determination of resistance to chemical corrosion by boiling acids,boiling neutral liquids and/or their vapours