Tel +49 201 172-1304
testdust@dmt-group.com
DMT GmbH & Co. KG
Am TÜV 1
45307 Essen (Germany)
Tel +49 201 172-1304
testdust@dmt-group.com
DMT GmbH & Co. KG
Am TÜV 1
45307 Essen (Germany)

Standard test dust

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DMT Quartz Dust | AA.22.201.1

DMT Quartz Dust | AA.22.201.1
  • 32-200081-0200
  • Content: 1 kilogram
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    DMT Quartz Dust AA.22.201.1 is used to determine the transmittance of filter materials used for... more

    General description

    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.

    Composition

    The specified particle size distribution is shown in the following table:

    x (µm) Q3(x) (%)
    0.20 0
    2.0 100

    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.

    Quality ensurance

    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

    Specification

    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
    Composition : Quartz
    Material: Quartz
    smallest particle size (µm) : 0,2
    largest particle size (µm) : 2
    Substance density (g/cm³) : 2,65
    Apperance : solid
    Hardness (Mohs): 7,0
    Colour : white
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