Strike-plates and strike-nooks depending on this project are for door locks on ships. The project will contains measures and the material the strike-plates and strike-nooks.
DIN 81314:2004 history
2004DIN 81314:2004-09 Strike-plates, strike-nooks for door locks used on ships
2004DIN 81314:2004 Strike-plates, strike-nooks for door locks used on ships