GB/T 7989-2013
Viterous and porcelain enamels.Determination of resistance to chemical corrosion by boiling acids and their vapours (English Version)

Standard No.

GB/T 7989-2013

Language

Chinese, Available in English version

Release Date

2013

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Status

Withdraw

Latest

GB/T 7989-2013

Replace By

KS M 7102-2013

Replace

GB/T 7989-2003

Scope

This standard specifies the test device and method for the determination of the corrosion resistance of glass-lined flat specimens to acid and neutral liquids and their vapors. This standard applies to the determination of the corrosion resistance of glass-lined glazes to acids and neutral liquids and their vapors.

GB/T 7989-2013 Referenced Document

• GB/T 12804 Laboratory glassware.Graduated measuring cylinders
• GB/T 12806 Laboratory glassware.One-mark volumetric flasks
• GB/T 21784.2 Laboratory glassware.Hydrometer for general purpose.Part 2: Test methods and use
• GB/T 28212 Laboratory glassware. Condensers
• GB/T 6031 Rubber, vulcanized or thermoplastic—Determination of hardness (hardness between 10 IRHD and 100 IRHD)*， 2017-07-12 Update
• GB/T 622 Chemical reagent.Hydrochloric acid
• GB/T 625 Chemical reagent.Sulfuric acid
• GB/T 6579 Laborator glassware.Thermal shock and thermal shock endurance test methods
• GB/T 6682 Water for analytical laboratory use.Specification and test methods
• GB/T 678 Chemical reagent ethanol (absolute ethanol)*， 2023-08-06 Update
• GB/T 8269 Citric acid
• HG/T 3105 Vitreous and porcelain enamels for sheet steel-Production of specimens for testing
• ISO 3585 Borosilicate glass 3.3 - Properties
• ISO 649-1 Laboratory glassware; Density hydrometers for general purposes; Part 1 : Specification

GB/T 7989-2013 history

• 2013 GB/T 7989-2013 Viterous and porcelain enamels.Determination of resistance to chemical corrosion by boiling acids and their vapours
• 2003 GB/T 7989-2003 Vitreous and porcelain enamels--Determination of resistance to condensing hydrochloric acid vapour

GB/T 7989-2013 Viterous and porcelain enamels.Determination of resistance to chemical corrosion by boiling acids and their vapours was changed to KS M 7102-2013 Printing paper.