ISO 2738:1999 Sintered metal materials, excluding hardmetals - Permeable sintered metal materials - Determination of density, oil content and open porosity
EN ISO 4022:2006 history
2018EN ISO 4022:2018 Permeable sintered metal materials - Determination of fluid permeability (ISO 4022:2018)
2006EN ISO 4022:2006 Permeable sintered metal materials - Determination of fluid permeability