90.93 Standard confirmed Feb 20, 2024
CEN
CEN/TC 317 Derivatives from coal pyrolysis
European Norm
75.160.10 Solid fuels
This European Standard specifies and defines test methods for coal tar wash oils. Annex A specifies usage warnings for industrial purposes. The main purposes of these oils are to dissolve hydrocarbon derivatives in coke oven gas to clean greasy metal pieces.
PUBLISHED
EN 15536:2007
90.93
Standard confirmed
Feb 20, 2024