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Information × Registration Number 0125U003818, R & D request Title Production of certified reference material (CRM) (standard sample) of the composition of hard coal according to the following indicators: mass fraction of carbon, mass fraction of sulfur, ash content, yield of volatile substances, true density Head Martynova Alla Yu., Кандидат технічних наук Registration Date 31-10-2025 Organization State Enterprise "Ukrainian State Research Institute for Carbochemistry (UHIN)" popup.description1 To produce a certified reference material (CRM) (standard sample) of the composition of hard coal according to the following indicators: mass fraction of carbon, mass fraction of sulfur, ash content, yield of volatile substances, true density popup.nrat_date 2025-10-31 Close