Testing of carbon materials; determination of ash value; binding and impregnating materials Essais des matériaux de carbone; détermination de la teneur en cendres; produits liés et emprégnés
DIN 51922:1983 history
2016DIN 51922:2016-08 Testing of carbonaceous materials - Determination of ash value - Binding and impregnating materials
2016DIN 51922:2016 Testing of carbonaceous materials - Determination of ash value - Binding and impregnating materials
1983DIN 51922:1983 Testing of carbon materials; determination of ash value; binding and impregnating materials