Soft soldering fluxes - Test methods - Part 16: Flux efficacy tests, wetting balance method (ISO 9455-16:1998); German version EN ISO 9455-16:2001— 26 стр.
Soft soldering fluxes - Test methods - Part 16: Flux efficacy tests, wetting balance method (ISO 9455-16:1998); German version EN ISO 9455-16:2001— 26 стр.