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HEPA filter classification: All classes in air filtration at a glance

Get to know more about the relevant and important standards in the world of filtration.

DIN EN 1822

The test method for high efficiency air filters

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DIN EN 13501

The newest standard for preventive fire protection

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DIN EN ISO 16890

The new global standard for classifying air filters

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eco16

The simple way to safe, clean air

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Eurovent 4/21

The new energy efficiency scheme for air filters based on ISO 16890

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