ISO 697:1981 (R2022)
Active , Confirmed Standard
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ISO 697:1981 (R2022)

Surface active agents — Washing powders — Determination of apparent density — Method by measuring the mass of a given volume

Summary

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.

Notes

90.93 : Norme internationale confirmée

Technical characteristics

Publisher International Organization for Standardization (ISO)
Publication Date 03/01/1981
Confirmation Date 01/11/2022
Edition 2
Page Count 3
EAN ---
ISBN ---
Weight (in grams) ---
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