Historical
ISO 6149-3:1993
Connections for fluid power and general use - Ports and stud ends with ISO 261 threads and O-ring sealing - Part 3: Light-duty (L series) stud ends - Dimensions, design, test methods and requirements
Stud ends in accordance with this part may be used at working pressures up to 40 MPa (400 bar) for non-adjustable stud ends, and 31,5 MPa (315 bar) for adjustable stud ends. The permissible working pressure depends upon the stud end size, materials, design, working conditions, application, etc. For threaded ports and stud ends specified in new designs in hydraulic power applications, only ISO 6149 is to be used rather than ISO 1179 and ISO 11926.
CONTENT PROVIDER
International Organization for Standardization [iso]
International Organization for Standardization [iso]