International Standard
ISO/TR 22681:2019
Hydraulic fluid power — Impact and use of ISO 11171:2016 µm(b) and µm(c) particle size designations on particle count and filter test data
Reference number
ISO/TR 22681:2019
Edition 1
2019-09
© ISO 2024
International Standard
Read sample
Published (Edition 1, 2019)

ISO/TR 22681:2019

Format
Language
CHF 63
Convert Swiss francs (CHF) to your currency

Abstract

This document explains the use of the two acceptable methods of reporting particle size, µm(c) and µm(b), that are defined in ISO 11171:2016. It also explains the reasons for the existence of two alternative size reporting methods and its implications with respect to particle count and filter Beta Ratio data.

General information

  • Status
     : Published
    Publication date
     : 2019-09
    Stage
    : International Standard published [60.60]
  • Edition
     : 1
    Number of pages
     : 8
  • Technical Committee :
    ISO/TC 131/SC 6
    ICS :
    23.100.60 
  • RSS updates

Life cycle

Got a question?

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)

  2. Store
  3. Standards catalogue
  4. ICS
  5. 23
  6. 23.100
  7. 23.100.60
  8. ISO/TR 22681:2019