Projects of NA 062-02-81 AA

DIN 51914 2022-11-16 Testing of carbonaceous materials - Determination of tensile strength - Solid materials More  Comment 
DIN EN 13991 2021-06-30 Derivatives from coal pyrolysis - Coal tar based oils: creosotes - Specifications and test methods; German and English version prEN 13991:2022 More  Comment 
ISO/DIS 17499 2021-04-15 Carbonaceous materials used in the production of aluminium - Determination of baking level expressed by equivalent temperature More  Comment