NEN EN ISO 9455-16 : 2013

1 Scope
2 Normative references
3 Principle
4 Reagents
5 Apparatus
6 Test pieces
7 Procedure
   7.1 Preparation of the test pieces
   7.2 Test method
8 References value using standard flux
9 Presentation of results
10 Expression of results
11 Test report
Annex A (normative) Method for the preparation of
         standard reference rosin (colophony) based
         liquid fluxes having 25 % (m/m) non-volatile
         content
Annex B (normative) Method for the production of a
         controlled contaminated surface sample for the
         wetting balance test (artificial sulfidation
         method)

Specifies a method for the assessment of the efficacy of a soft soldering flux, known as the wetting balance method.