Law, authorities and health
RC
Abbreviation for resistance class
In short and in plain language
RC stands for a class for doors, windows and grilles that resist burglars.
The classes are set out in a European standard.
The higher the class, the longer the part should hold out against a break-in.
Definition
RC stands for the resistance class of burglar-resistant doors, windows and grilles under a European standard. The higher the class, the longer a component is meant to withstand a break-in attempt.