Guide to BS EN 12209:2003 Digit-11

Guide to BS EN 12209:2003 [Digit 11]

BS EN 12209:2003 is the European standard covering mechanically operated locks, latches and locking plates. This standard covers requirements and test methods for all types of mechanical lock or latch including associated or separately supplied locking plates.

Digit 11 - Key Identification

Minimum Number Detainers	Limited Differs	Extended Number Effective Differs
No Requirement Three Five Six Seven Eight	0 A B D F -	- -  C D G F