DIN EN 14483-1:2004-09

Foreword
Introduction
1 Scope
2 Normative references
3 Principle
4 Reagents
5 Materials and apparatus
6 Test specimens
7 Procedure
   7.1 Attack by the testing solution
   7.2 Determination
       7.2.1 General
       7.2.2 Visual examination
       7.2.3 Rubbing test (dry)
       7.2.4 Rubbing test (moist)
8 Classification of results
9 Citric acid test at room temperature
   9.1 Test solution
   9.2 Test time
   9.3 Test report
10 Sulfuric acid test at room temperature
   10.1 Test solution
   10.2 Test time
   10.3 Test report
11 Other acid test at room temperature
   11.1 Test solution
   11.2 Test time
   11.3 Test report

Describes a test method for the determination of resistance of vitreous and porcelain enamelled articles to attack by an acid at room temperature, and also specifies a method of classifying results.