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

Publication date: Sep 6, 2019

General information

Current stage: 60.60 Effective date: Sep 6, 2019

Originator: ISO

Owner: ISO/TC 131/SC 6

Type: Technical Report

ICS: 23.100.60

Languages: English

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Status: Published

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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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PUBLISHED
ISO/TR 22681:2019
60.60 Standard published
Sep 6, 2019

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