ÖNORM B 3859:2022 01 15
Current
The latest, up-to-date edition.
Building hardware — Mechanic and mechatronic lever handles, door knobs, door plates and escutcheons for fire resisting doors — Dimensions and requirements
Hardcopy
German
15-01-2022
This Austrian Standard includes specifications for design, testing and marking of door lever handles, escutcheons and roses for fire and smoke resisting closures and shutters according to ÖNORM B 3850, ÖNORM B 3851 and ÖNORM B 3852, in combination with door locks conforming to ÖNORM B 3858 and/or DIN 18250.
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