DIN 51918 E:2018-01 Testing of carbonaceous materials - Determination of bulk density by buoyancy method and the open porosity by impregnation with water - Solid materials
2018DIN 51918:2018-07 Testing of carbonaceous materials - Determination of bulk density and the open porosity
2018DIN 51918:2018 Testing of carbonaceous materials - Determination of bulk density and the open porosity
2012DIN 51918:2012 Testing of carbonaceous materials - Determination of bulk density and the open porosity
1999DIN 51918:1999 Testing of carbonaceous materials - Determination of bulk density by buoyancy method and the open porosity by impregnation with water - Solid materials