NF EN ISO 3231 : 1998

National foreword
Committees responsible
Method
1 Scope
2 Normative references
3 Principle
4 Required supplementary information
5 Reagent
6 Apparatus
7 Sampling
8 Test panels
9 Procedure
10 Precision
11 Test report
Annexes
A (normative) Required supplementary information
ZA (normative) Normative references to international
    publications with their relevant European Publications
Figures
1 Airtight cabinet with door
2 Airtight cabinet with hood

Deals with tests for paints, varnishes and related products. Defines a method for determination of the resistance of a single-coat film or a multi-coat system of paints or related product to humid atmospheres, which contain sulfur dioxide, in different amounts.