Sintered metal materials, excluding hardmetals - Permeable sintered metal materials - Determination of density, oil content and open porosity (ISO 2738:1999); German version EN ISO 2738:1999— 12 стр.
Sintered metal materials, excluding hardmetals - Determination of apparent hardness and microhardness (ISO 4498:2005); German version EN ISO 4498:2007— 18 стр.