Soft soldering fluxes — Test methods — Part 9: Determination of ammonia content
|Publication Date:||1 October 2020|
|ICS Code (Brazing and soldering):||25.160.50|
This document specifies a distillation method for the determination of the ammonia content of solid, paste or liquid fluxes. The method is applicable to fluxes of class 311 and 321 only, as defined in ISO 9454-1.