2012GOST 19091-2012 Locks, latches, mechanisms cylinder. Methods and testing
2000GOST 19091-2000 Locks and latches for doors. Methods and testing
1987GOST 23306-1987 Mortise and rim lever locks for wooden doors. Methods of testing
0000 GOST 23306-1978
GOST 23306-1987 Mortise and rim lever locks for wooden doors. Methods of testing was changed to GOST 19091-2000 Locks and latches for doors. Methods and testing.