Projects of ISO/TC 27/SC 5/WG 2

Document number Begin Title Comment
ISO/DIS 29541 2026-08-21 Coal and coke - Determination of total carbon, hydrogen and nitrogen - Instrumental method More  Comment 
ISO/DIS 334 2026-02-02 Coal and coke - Determination of total sulfur - Eschka method More  Comment 
ISO/DIS 925 2026-02-02 Coal and coke - Determination of carbonate carbon content - Gravimetric method More  Comment 
ISO/DIS 18806 2026-02-02 Coal and coke - Determination of chlorine mass fraction More  Comment 
ISO/DIS 19579 2026-02-02 Coal and coke - Determination of sulfur by IR spectrometry More  Comment 
ISO/DIS 17247 2026-02-02 Coal and coke - Ultimate analysis More  Comment 
ISO/DIS 587 2026-02-02 Coal and coke - Determination of chlorine using Eschka mixture More  Comment 

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