GB/T 39748.8-2021
Urine-absorbing aids for incontinence—Test methods for characterizing polymer-based absorbent materials—Part 8:Gravimetric determination of flowrate (English Version)

Standard No.

GB/T 39748.8-2021

Language

Chinese, Available in English version

Release Date

2021

Published By

国家市场监督管理总局、中国国家标准化管理委员会

Latest

GB/T 39748.8-2021

Scope

This part of GB/T 39748 specifies the method for the determination of the mass flow rate of polyacrylate (PA) superabsorbent powder. This section applies to materials with a mass flow rate in the range of 10.62g/s~11.93g/s (see Appendix A), and is expected to be applicable to a larger mass flow range.

GB/T 39748.8-2021 Referenced Document

• ISO 187 Paper, board and pulps; standard atmosphere for conditioning and testing and procedure for monitoring the atmosphere and conditioning of samples*， 2022-01-01 Update
• ISO 5725-2 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
• ISO/TR 15510 Stainless steels - Chemical composition

GB/T 39748.8-2021 history

• 2021 GB/T 39748.8-2021 Urine-absorbing aids for incontinence—Test methods for characterizing polymer-based absorbent materials—Part 8:Gravimetric determination of flowrate

GB/T 39748.8-2021 -All Parts