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 6998:1997 Carbonaceous materials for the production of aluminium - Pitch for electrodes - Determination of coking value
DIN 51905:2014 history
2014DIN 51905:2014-09 Testing of carbonaceous materials - Determination of coking value - Binding and impregnating materials
2014DIN 51905:2014 Testing of carbonaceous materials - Determination of coking value - Binding and impregnating materials
1981DIN 51905:1981 Testing of carbon materials; determination of coking value; binding and impregnating materials