ISO/TR 22681:2019

International Standard   Current Edition · Approved on 06 September 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

ISO/TR 22681:2019 Files

English 8 Pages
Current Edition
28.76 OMR

ISO/TR 22681:2019 Scope

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.

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