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HA540

Õhutiheduse klass (siiber/ventiilid)

Air tightness class (damper/valves)
L2
CodeHA540DomainRI Roll · InfoParentHStandardSub-catsInbound
DEFINITION · EN

air tightness class (damper/valves)

ExamplesEN 1751:2014
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last_edited: 16.05.2026, 11:08