Testing of carbon materials; determination of the Mettler softening point; binding and impregnating materials Essais des matériaux de carbone; détermination du point de ramollissement Mettler; produits de liaison et d'imprégnation
DIN 51920:1984 history
2020DIN 51920:2020 Testing of carbonaceous materials - Determination of the Mettler softening point - Binding and impregnating materials
1970DIN 51920 E:2019-12 Testing of carbonaceous materials - Determination of the Mettler softening point - Binding and impregnating materials
2019DIN 51920 E:2019 Draft Document - Testing of carbonaceous materials - Determination of the Mettler softening point - Binding and impregnating materials
2012DIN 51920:2012 Testing of carbonaceous materials.Determination of the Mettler softening point.Binding and impregnating materials
1984DIN 51920:1984 Testing of carbon materials; determination of the Mettler softening point; binding and impregnating materials