Soft soldering fluxes - Test methods - Part 10: Flux efficacy tests, solder spread method (ISO 9455-10:1998); German version EN ISO 9455-10:2000— 11 стр.
Soft soldering fluxes - Classification and requirements - Part 1: Classification, labelling and packaging (ISO 9454-1:2016); German version EN ISO 9454-1:2016— 17 стр.