This standard applies for staple-lock couplings which generally are used for the connection of hydraulic hose assemblies according to DIN EN 853 and DIN EN 856.
DIN 20043:2003 history
2003DIN 20043:2003-09 Staple-lock couplings for hydraulic power-transmission circuits
2003DIN 20043:2003 Staple-lock couplings for hydraulic power-transmission circuits