Standard test dust
DMT beech wood dust is used to measure vacuum, cleaning interval and residual dust content according to DIN EN 16770. According to the specification, the median particle size is approx. 100 µm, whereby the d90 is between 20 - 300 µm. The wood moisture content is set between 6 - 10 %.
The specified particle size distribution is shown in the following table:
|x (µm)||Q3(x) (%)|
|20 - 300||90.0|
Transport and Storage
Partial segregation may occur during transport and storage. It is therefore recommended to homogenize the DMT Beech Wood Coal Dust 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 Beech Wood Coal Dust|
|Standard:||DIN EN 16770 Annex A|
|Title of Standard:||Safety of woodworking machines - Chip and dust extraction systems for indoor installation - Safety requirements|
|largest particle size (µm) :||500|