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ISO 28706-4:2016

Vitreous and porcelain enamels — Determination of resistance to chemical corrosion — Part 4: Determination of resistance to chemical corrosion by alkaline liquids using a cylindrical vessel

Jan 4, 2016

General information

90.92     Jun 13, 2024

ISO

ISO/TC 107

International Standard

25.220.50  

English   French  

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Scope

ISO 28706-4:2016 describes a test method for the determination of the resistance of vitreous and porcelain enamelled articles to attack by alkaline liquids at temperatures between 25 °C and 95 °C. The apparatus used is a cylindrical vessel in which only one enamelled specimen is tested.
NOTE 1 The test method was initially set up for determination of the resistance of vitreous and porcelain enamels to a hot sodium hydroxide solution. Within the scope of this part of ISO 28706, the resistance of other alkaline liquids can be tested.
NOTE 2 This part of ISO 28706, which uses a cylindrical vessel, is generally used for tests carried out on vitreous and porcelain enamel coatings for the chemical industry.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 28706-4:2008

NOW

PUBLISHED
ISO 28706-4:2016
90.92 Standard to be revised
Jun 13, 2024

REVISED BY

IN_DEVELOPMENT
ISO/DIS 28706-4