ISO 5675:2021 PDF

Scope: This document specifies the essential interface dimensions and the operating requirements for hydraulic couplers employed to transmit hydraulic power from agricultural tractors to agricultural machinery. It is applicable to couplers used in hydraulic lines other than those used for braking circuits. NOTE All hydraulic couplers are intended to be connected and disconnected frequently to allow the transfer of machinery from one tractor to another without the use of tools or special devices.

ISO 5675:2021 Referenced Document

ISO 18869:2017 Hydraulic fluid power — Test methods for couplings actuated with or without tools
ISO 7241:2014 Hydraulic fluid power - Dimensions and requirements of quick-action couplings

2021 ISO 5675:2021 Agricultural tractors and machinery - General purpose quick-action hydraulic couplers
2008 ISO 5675:2008 Agricultural tractors and machinery - General purpose quick-action hydraulic couplers
1992 ISO 5675:1992 Agricultural tractors and machinery; general purpose quick-action hydraulic couplers
1981 ISO 5675:1981 Agricultural tractors and machinery — Hydraulic couplers for general purposes — Specifications