Anti-burglary Standards

Burglary tests are carried out on door elements in ENV 1627. Four resistance classes (WK1 - WK4) are defined, which differ in the expected type of attack and in the expected resistance time.


Anti-burglary windows, doors and additional entries are regulated in ÖNORM B 5338.
Anti-burglary fittings are regulated in ÖNORM B 5351.
The resistance classes in the fitting standards are exactly equivalent to the door resistance classes.
For anti-burglary door elements in accordance with ÖNORM B 5338 and/or VORNORM ENV 1627 protective fittings must be tested in accordance with ÖNORM B 1906 and fulfil the criteria of ÖNORM B 5351 according to table 4.


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