GB/T 20405.3-2006
Urine-absorbing aids for incontinence. Test methods for characterizing Polymer-based absorbent materials. Part 3: Determination of particle size distribution by sieve fractionation (English Version)

Standard No.

GB/T 20405.3-2006

Language

Chinese, Available in English version

Release Date

2006

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Latest

GB/T 20405.3-2006

Scope

This part of GB/T 20405 specifies a method for the determination of the particle size distribution of cross-linked polyacrylate (PA) super absorbent powders in the range of 45µm to 850µm. This section applies to the testing of free-flowing powdered polymer superabsorbent materials at temperatures between 15°C and 35°C.

GB/T 20405.3-2006 Referenced Document

• 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*， 2019-12-06 Update

GB/T 20405.3-2006 history

• 2006 GB/T 20405.3-2006 Urine-absorbing aids for incontinence. Test methods for characterizing Polymer-based absorbent materials. Part 3: Determination of particle size distribution by sieve fractionation

GB/T 20405.3-2006 -All Parts