Surface active agents -- Washing powders -- Determination of apparent density -- Method by measuring the mass of a given volume
The method consists in determining the mass of powder in receiver of known dimensions, after filling with the sample from a funnel of specified shape under specified conditions. The method is applicable to free flowing powders and, provided that an appropriate funnel is used, to powders which have a tendency to cake. In the case of powder containing lumps, the method is applicable only if these can be disintegrated readily without braeking down the particles of the powder.
| SDO | ISO: International Organization for Standardization |
| Document Number | ISO 697 |
| Publication Date | March 1, 1981 |
| Language | en - English |
| Page Count | |
| Revision Level | |
| Supercedes | |
| Committee | ISO TC 91 |
Failed to load document history.
| Publish Date | Document Id | Type | View |
|---|