GB/T 9989.5-2015
Vitreous and porcelain enamels.Determination of resistance to chemical corrosion.Part 5:Determination of resistance to chemical corrosion in closed systems (English Version)

Standard No.

GB/T 9989.5-2015

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 9989.5-2015

Scope

This part specifies the test methods for determining the resistance of enamel products to acidic, neutral and alkaline solutions in a closed system, as well as the erosion of mixed liquids agreed in the actual process. This method is mainly used for testing the properties of enamel used in chemical treatment (processing).

GB/T 9989.5-2015 Referenced Document

• GB/T 6682-2008 Water for analytical laboratory use.Specification and test methods
• ISO 649-1 Laboratory glassware; Density hydrometers for general purposes; Part 1 : Specification

GB/T 9989.5-2015 history

• 2015 GB/T 9989.5-2015 Vitreous and porcelain enamels.Determination of resistance to chemical corrosion.Part 5:Determination of resistance to chemical corrosion in closed systems

GB/T 9989.5-2015 -All Parts