ISO 7986:1997Withdrawn

Hydraulic fluid power — Sealing devices — Standard test methods to assess the performance of seals used in oil hydraulic reciprocating applications

Transmissions hydrauliques — Dispositifs d'étanchéité — Méthodes d'essai normalisées d'évaluation des performances des joints utilisés dans des applications alternatives à l'huile hydraulique

This edition has been replaced by ISO 7986:2026.

Abstract / scope

This International Standard defines the test conditions and methods for assessing the performance of seals used in oil hydraulic reciprocating applications.

The resulting specified characteristics may be published in manufacturer's literature to enable a direct comparison of seal performance.

The seal under test may be a single seal or a combination seal package.

Life cycle

Replaced by

ISO 7986:2026PublishedHydraulic fluid power — Sealing devices — Standard test methods to assess the performance of rod seals used in oil hydraulic reciprocating applicationsInternational Standard · Published 7 Oct 2026 · ISO/TC 131/SC 7