Standard test dust
DMT Quartz Dust AA.22.201.1 is used to determine the transmittance of filter materials used for dust class M and L machines. (more description)
The standard test, in which DMT quartz dust AA.22.201.1 is used, is also carried out at DMT GmbH & Co. KG was carried out. Please click here for more information.
The specified particle size distribution is shown in the following table:
|x (µm)||Q3(x) (%)|
Transport and Storage
Partial segregation may occur during transport and storage. It is therefore recommended to homogenize the DMT Quartz Dust | AA.22.201.1 before use, which can be achieved by mixing with a laboratory tumbler mixer. Please store in a dry and airtight original container.
In order to achieve reproducible quality, the raw materials and production are strictly controlled. The following quality controls are carried out:
Monitoring the particle size distribution of raw materials
Monitoring the particle size distribution of the end product
|Name :||DMT Quartz Dust | AA.22.201.1|
|Standard:||DIN EN 60335-2-69|
|Title of Standard:||Household and similar electrical appliances - Safety - Part 2-69: Particular requirements for wet and dry vacuum cleaners, including power brush, for commercial use|
|smallest particle size (µm) :||0,2|
|largest particle size (µm) :||2|
|Substance density (g/cm³) :||2,65|