NEN EN 14291 : 2004

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Requirements
  4.1 Surface tension
  4.2 Foam stability
  4.3 Corrosiveness
  4.4 pH-value
  4.5 Compatibility with non-hardening sealing materials
      and lubricants
  4.6 Flammability
  4.7 Freezing point
  4.8 Toxicological harmlessness
5 Test samples and documentation
  5.1 Test samples
  5.2 Documentation
6 Test methods
  6.1 Determination of surface tension
  6.2 Determination of foam stability
  6.3 Determination of corrosiveness
      6.3.1 Corrosion attack on steel
      6.3.2 Determination of anions
      6.3.3 Corrosion attack on spray can
  6.4 Determination of pH-value
  6.5 Test of the compatibility with non-hardening
      sealing materials and lubricants
  6.6 Determination of inflammability
  6.7 Determination of freezing point
7 Marking

Applies for leak detection solutions, which are delivered as ready to use solutions, e.g. in spray cans.