Soft soldering fluxes - Test methods - Part 14: Assessment of tackiness of flux residues (ISO/DIS 9455-14:2016); German and English version prEN ISO 9455-14:2016
Soft soldering fluxes - Test methods - Part 14: Assessment of tackiness of flux residues (ISO 9455-14:2017); German version EN ISO 9455-14:2017— 12 стр.