This standard lays down the main dimensions for interchangeability, materials, design and specifies requirements of rim-locks without latch-bolt for heavy hinged doors on ships.
DIN 81312:1987 history
2019DIN 81312:2019-03 Rim-locks without latch bolt for heavy hinged doors on ships
2019DIN 81312:2019 Rim-locks without latch bolt for heavy hinged doors on ships
1970DIN 81312 E:2018-03 Rim-locks without latch bolt for heavy hinged doors on ships
2018DIN 81312 E:2018 Draft Document - Rim-locks without latch bolt for heavy hinged doors on ships
2012DIN 81312:2012 Rim-locks without latch bolt for heavy hinged doors on ships
1987DIN 81312:1987 Rim-locks without latch-bolt for heavy hinged doors