Products covered:
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Multi-walled metal chimneys covered by EN 1856-1 (2009),
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Single wall rigid chimneys covered by EN 1856-1 (2009),
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Single wall rigid flue liners covered by EN 1856-2 (2009),
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Flexible flue liners covered by EN 1856-2 (2009),
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Single wall rigid connection elements covered by EN 1856-2 (2009).
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Temperature class*,
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Resistance to chimney fire,
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Safety distance to combustible materials,
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Airtightness class,
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Mechanical characteristics,
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Water resistance.
* The temperature class is in line with the isolation configurations of the DTU 24.1