21/30397040 DC

This standard 21/30397040 DC BS ISO 23134. Coffee and coffee products. Determination of particle size of ground roasted coffee. Horizontal sieving motion method-using circular brushes is classified in these ICS categories:

• 67.140.20 Coffee and coffee substitutes

This International Standard specifies a method for carrying out particle-size distribution analysis of roasted ground coffee by horizontal sieving machines using circular brushes to minimize the effects of obstruction, agglomeration and adhesion. It specifies general principles to be followed concerning apparatus, procedure and presentation of results.

This International Standard is applicable to particle sizes ranging from approximately 150 μm to 2 mm.