This document specifies a dis illation method for the determination of the ammonia content of solid, paste or liquid streams. This method is only applicable to class 311 and 321 flows as defined in is 9454-1.
NF A81-365-9:2020 history
2020NF A81-365-9:2020 Soft soldering fluxes - Test methods - Part 9 : determination of ammonia content
1995NF A81-365-9:1995 Soft soldering fluxes. Test methods. Part 9 : determination of ammonia content.