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Hydrogen Technologies Standards form the basic framework for market ramp-up
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Publications of ISO/TC 226/WG 1

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ISO 5940-1	2019-10	Standards	Carbonaceous materials for the production of aluminium - Pitch for electrodes - Part 1: Determination of softening point by the ring-and-ball method More	Order from DIN Media
ISO 5940-2	2007-05	Standards	Carbonaceous materials used in the production of aluminium - Pitch for electrodes - Part 2: Determination of the softening point (Mettler softening point method) More	Order from DIN Media
ISO 10238	1999-12	Standards	Carbonaceous materials used in the production of aluminium - Pitch for electrodes - Determination of sulfur content by an instrumental method More	Order from DIN Media
ISO 12977	1999-12	Standards	Carbonaceous materials used in the production of aluminium - Pitch for electrodes - Determination of volatile matter content More	Order from DIN Media
ISO 12979	1999-12	Standards	Carbonaceous materials used in the production of aluminium - Pitch for electrodes - Determination of C/H ratio in the quinoline-insoluble fraction More	Order from DIN Media

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