DIN 51633:2006 Benzene and benzene homologues - Requirements
DIN 51903:2012-11 Testing of carbonaceous materials - Determination of ash value - Solid materials
DIN 51920:2012 Testing of carbonaceous materials.Determination of the Mettler softening point.Binding and impregnating materials
DIN EN ISO 13130:2011 Laboratory glassware - Desiccators (ISO 13130:2011); German version EN ISO 13130:2011
DIN ISO 3310-1:2001 Test sieves - Technical requirements and testing - Part 1: Test sieves of metal wire cloth (ISO 3310-1:2000)
DIN ISO 5725-1:1997 Accuracy (trueness and precision) of measurement methods and results - Part 1: General principles and definitions (ISO 5725-1:1994)
ISO 4793:1980 Laboratory sintered (fritted) filters; Porosity grading, classification and designation
ISO 6376:1980 Carbonaceous materials for the production of aluminium; Pitch for electrodes; Determination of content of toluene-insoluble material
DIN 51906:2014 history
2014DIN 51906:2014-09 Testing of carbonaceous materials - Determination of matter insoluble in toluene - Binding and impregnating materials
2014DIN 51906:2014 Testing of carbonaceous materials - Determination of matter insoluble in toluene - Binding and impregnating materials
1981DIN 51906:1981 Testing of carbon materials; determination of matter insoluble in toluene; binding and impregnating materials