BS EN ISO 9455-9:1996 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 3.1.1 only, as defined in BS EN 29454-1:1994, ISO 9454-1:1990.
BS EN ISO 9455-9:1996 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 3.1.1 only, as defined in BS EN 29454-1:1994, ISO 9454-1:1990.