The JIS Z 8901 standard defines various standard dusts which are used for separation tests of dust separators and filters, but also for functional and wear tests. They are also used to calibrate measuring instruments.

The JIS Z 8901 standard defines various standard dusts which are used for separation tests of dust separators and filters, but also for functional and wear tests. They are also used to calibrate measuring instruments.

The JIS Z 8901 standard defines various standard dusts which are used for separation tests of dust separators and filters, but also for functional and wear tests. They are also used to calibrate measuring instruments.

The Arizona test dust A1 ultrafine forms the finest standard dusts of ISO 12103-1 and is used for various filter and environmental tests. The so-called Arizona test dust A1 ultrafine consists of 69 % - 77 % quarz.

The Arizona test dust A2 fine is used in various standard tests in the field of filtration and environmental simulation. The so-called Arizona test dust A2 fine consists of 69 % - 77 % quartz. Below you will find an overview of standards in which the Arizona test dust A2 fine is used: DIN EN 60312: Dry vacuum cleaners for domestic use IEC 60312 (2010): Dry vacuum cleaners for domestic use IEC 62885: Devices for surface cleaning ISO / TS 11155-1: Road vehicles - Air filters for passenger compartments - Part 1: Test for particle filtration ISO / TS 19713-1: Road vehicles - Inlet air cleaning equipment for internal combustion engines and compressors - Part 1: Fractional efficiency testing with fine particles (0.3 µm to 5 µm optical diameter) ISO 16889: Fluid power - Filters - Multiple pass test method for determining the filter performance of a filter element ISO 16890-3: Air filters for general ventilation and air conditioning - Part 3: Determination of gravimetric efficiency and flow resistance in comparison to the absorbed mass of test dust ISO 2941: Fluid power - Hydraulic filter elements - Fracture and burst resistance test ISO 4548: Test methods for main flow lubricating oil filters for internal combustion engines ISO 5011: Intake air purification equipment for internal combustion engines and compressors - Power measurement DMT GmbH & Co KG carries out various filter technology tests and environmental simulations. For more information, visit https://plant-product-safety.dmt-group.com/en/product-testing/air-quality/

Analogous to the Arizona test dust A2 fine, the Arizona test dust A3 medium is also used in various normative tests. The so-called Arizona test dust A3 medium consists of 69 % - 77 % quartz.

The coarsest test dust of ISO 12103-1 is the Arizona test dust A4 coarse. The so-called Arizona test dust A4 coarse consists of 69 % - 77 % quartz.