ISO/FDIS 7986

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

General information

Current stage: 50.00 Effective date: 11 maj 2026

Originator: ISO

Owner: ISO/TC 131/SC 7

Type: International Standard

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

PREVIOUSLY

PUBLISHED
ISO 7986:1997

NOW

IN_DEVELOPMENT
ISO/FDIS 7986
50.00 Final text received or FDIS registered for formal approval
11 maj 2026