2021BS ISO 5675:2021 Agricultural tractors and machinery. General purpose quick-action hydraulic couplers
2008BS ISO 5675:2008 Agricultural tractors and machinery - General purpose quick-action hydraulic couplers
1993BS 4742-2:1993 Hydraulic equipment for agricultural machinery - Specification for quick-action hydraulic couplers for general purposes
BS ISO 5675:2008 Agricultural tractors and machinery - General purpose quick-action hydraulic couplers has been changed from BS 4742-2:1993 Hydraulic equipment for agricultural machinery - Specification for quick-action hydraulic couplers for general purposes.