GOST R ISO 17190-9-2015 Urine-absorbing aids for incontinence. Test methods for characterizing polymer-based absorbent materials. Part 9. Gravimetric determination of density
ISO 187:1990 Paper, board and pulps; standard atmosphere for conditioning and testing and procedure for monitoring the atmosphere and conditioning of samples
ISO 5725-2:1994 Accuracy (trueness and precision) of measurement methods and results - Part 2: Basic method for the determination of repeatability and reproducibility of a standard measurement method
2015GOST R ISO 17190-9-2015 Urine-absorbing aids for incontinence. Test methods for characterizing polymer-based absorbent materials. Part 9. Gravimetric determination of density