This part of ISO 9455 specifies a method for the assessment of the efficacy of a soft soldering flux, known as the wetting balance method. It gives a qualitative assessment of the comparative efficacy of two fluxes (for example, a standard and a test flux
DS/EN ISO 9455-16:2013 history
2013DS/EN ISO 9455-16:2013 Soft soldering fluxes - Test methods - Part 16: Flux efficacy test, wetting balance method
2004DS/EN 50299/Corr.:2004 Oil-immersed cable connection assemblies for transformers and reactors having highest voltage for equipment Um from 72,5 kV to 550 kV - Corrigendum