GOST R ISO 17190-3-2019 Urine-absorbing aids for incontinence. Test methods for characterizing polymer-based absorbent materials. Part 3. Determination of particle size distribution by fractionation
1970GOST R ISO 17190-3-2019 Urine-absorbing aids for incontinence. Test methods for characterizing polymer-based absorbent materials. Part 3. Determination of particle size distribution by fractionation