This standard applies to all types of paper, cardboard, cellulose and cellulose-based nanomaterials and establishes a method for determining the residue after ashing at a temperature of 525 °C (mass fraction of ash). This standard regulates a measurement procedure that ensures the precision of the results of determining the residue after ashing at 525 °C is not worse than 0.01%
GOST R ISO 1762-2022 history
2022GOST R ISO 1762-2022 Paper, board and cellulose. Method for determination of residue on ignition (ash) at a temperature of 525 °C
2013GOST R ISO 1762-2013 Pulps, paper and board. Method of determination of residue (ash) on ignition at 525 °C