Hardmetals - Metallographic determination of microstructure - Part 1: Photomicrographs and description (ISO 4499-1:2020); German version EN ISO 4499-1:2020— 16 стр.
Hardmetals - Metallographic determination of microstructure - Part 1: Photomicrographs and description (ISO 4499-1:2008); German version EN ISO 4499-1:2010— 15 стр.
Hardmetals - Metallographic determination of microstructure - Part 1: Photomicrographs and description (ISO/DIS 4499-1:2018); German and English version prEN ISO 4499-1:2018
Hardmetals - Metallographic determination of microstructure - Part 2: Measurement of WC grain size (ISO 4499-2:2008); German version EN ISO 4499-2:2010— 25 стр.
Hardmetals - Metallographic determination of microstructure - Part 1: Photomicrographs and description (ISO 4499-1:2008); German version EN ISO 4499-1:2010— 15 стр.