ISO 11722 Solid mineral fuels Hard coal Determination of moisture in the general analysis test sample by drying in nitroge

ISO11722isaninternationalstandardthatspecifiesamethodfordeterminingthemoisturecontentinsolidmineralfuels,specificallyhardcoal,withinthegeneralanalysistestsample.Theprocedureinvolvesdryingthesampleinanitrogenatmospheretopreventoxidationandensureaccuratemoisturemeasurement.Thisstandardisessentialforqualitycontrolandcommercialtransactions,providingreliableandconsistentresultsformoisturedeterminationincoalsamples.Itiswidelyusedinlaboratoriesandindustriesdealingwithcoalanalysisandenergyproduction.