ISO 7181:1991Withdrawn

Hydraulic fluid power — Cylinders — Bore and rod area ratios

Transmissions hydrauliques — Vérins — Rapports entre surfaces d'alésage et de tige

This edition has been replaced by ISO 3320:2013.

Abstract / scope

Specifies for each pair of diameters (AL = cylinder bore; MM = piston rod diameter) of cylinders a corresponding standard ratio between the useful areas A₁ and A₂. This second edition cancels and replaces the first edition (1982).

Life cycle

Replaces

ISO 7181:1982WithdrawnHydraulic fluid power — Cylinders — Bore and rod area ratiosInternational Standard · Published 1 Nov 1982 · ISO/TC 131/SC 3

Replaced by

ISO/WD 7181Deleted (project abandoned)Hydraulic fluid power — Cylinders — Bore and rod area ratiosInternational Standard · ISO/TC 131/SC 3 ISO 3320:2013PublishedFluid power systems and components — Cylinder bores and piston rod diameters and area ratios — Metric seriesInternational Standard · Published 2 Dec 2013 · ISO/TC 131/SC 3