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BS EN ISO 28706-4:2016

$142.49

Vitreous and porcelain enamels. Determination of resistance to chemical corrosion – Determination of resistance to chemical corrosion by alkaline liquids using a cylindrical vessel

Published By Publication Date Number of Pages
BSI 2016 24
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This part of ISO 28706 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.

PDF Catalog

PDF Pages PDF Title
4 European foreword
Endorsement notice
6 Foreword
7 Introduction
9 1 Scope
2 Normative references
3 Principle
10 4 Reagents
5 Apparatus and material
15 6 Test specimens
7 Procedure
16 8 Expression of results
8.1 Total loss in mass per unit area
8.2 Corrosion rate
17 9 Hot 0,1 mol/l sodium hydroxide test
9.1 General
9.2 Test solution, c(NaOH) = 0,1 mol/l
9.3 Test temperature
9.4 Duration of the test
9.5 Test report
18 10 Hot 1,0 mol/l sodium hydroxide test
10.1 General
10.2 Test solution, c(NaOH) = 1,0 mol/l
10.3 Test temperature
10.4 Duration of the test
10.5 Test report
19 11 Other test solutions
11.1 General
11.2 Test solution
11.3 Test temperature
11.4 Duration of the test
11.5 Test report
20 Bibliography
BS EN ISO 28706-4:2016
$142.49