Projects of ISO/TC 226/WG 1

ISO/DIS 6376 2023-10-06 Carbonaceous materials for the production of aluminium - Pitch for electrodes - Determination of content of toluene-insoluble material More  Comment 
ISO/DIS 6998 2023-10-06 Carbonaceous materials for the production of aluminium - Pitch for electrodes - Determination of coking value More  Comment 
ISO/DIS 6791 2023-10-06 Carbonaceous materials for the production of aluminium - Pitch for electrodes - Determination of contents of quinoline-insoluble material More  Comment 

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