International Standard
ISO 7986:1997
Hydraulic fluid power — Sealing devices — Standard test methods to assess the performance of seals used in oil hydraulic reciprocating applications
Reference number
ISO 7986:1997
Edition 1
International Standard
Read sample
ISO 7986:1997
Published (Edition 1, 1997)
This standard was last reviewed and confirmed in 2019. Therefore this version remains current.

ISO 7986:1997

ISO 7986:1997
CHF 129
Convert Swiss francs (CHF) to your currency


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.

General information

  •  : Published
     : 1997-07
    : International Standard to be revised [90.92]
  •  : 1
     : 20
  • ISO/TC 131/SC 7
  • RSS updates

Life cycle

Got a question?

Check out our Help and Support

Check out our FAQs

Customer care
+41 22 749 08 88

Opening hours:
Monday to Friday - 09:00-12:00, 14:00-17:00 (UTC+1)