Testing of mortise locks according to DIN 18251-3

Standards:

DIN 18251-3 - Mortise locks as multipoint locks

Division Building components:

Further information and contact
 

Field of application according to DIN 18251-3 (Chapter 1):

This standard specifies terminology, dimensions, requirements, tests and marking for mortise locks as multipoint locks with latch bolts and deadbolts including multipoint locks with self-locking.

Requirements according to DIN 18251-3 (chapter 6):

• Materials
• Latch bolts and deadbolts
• Lock case
• Faceplate
• Switch
• Self locking
• Door closure
• Escape door function
• Drill protection
• Corrosion protection
• Strike plate