NA 062

DIN Standards Committee Materials Testing

DIN EN 14261 [CURRENT] references following documents:

Document number Edition Title
ISO 5939 1980-07 Carbonaceous materials for the production of aluminium; Pitch for electrodes; Determination of water content; Azeotropic distillation (Dean and Stark) method More 
ISO 6257 2002-10 Carbonaceous materials used in the production of aluminium - Pitch for electrodes - Sampling More 
ISO 6998 1997-12 Carbonaceous materials for the production of aluminium - Pitch for electrodes - Determination of coking value More