GB/T 24328.12-2020 is the 12th part of the series of standards for toilet paper and its products, which stipulates the method of measuring the opacity of toilet paper and its products by diffuse reflection method. The standard specifies the scope of application and measurement principle, specifies the instrumentation, sample prepative, measurement procedure, etc., standardizes the calculation and representation of opacity results, provides a unified standard for scientific and accurate evaluation of the Optical Property of toilet paper, and helps mass control and quality inspection of products.
| Status | Active |
|---|---|
| CCS | Y30 | ICS | 85.010 |
| Release Date | 2020-07-21 00:00:00 | Implementation Date | 2021-02-01 00:00:00 |