International Standard
ISO 21018-1:2024
Hydraulic fluid power — Monitoring the level of particulate contamination of the fluid — Part 1: General principles
Reference number
ISO 21018-1:2024
Edition 2
2024-10
© ISO 2025
Read sample
Published (Edition 2, 2024)

ISO 21018-1:2024

Language
Format
CHF 132
Convert Swiss francs (CHF) to your currency

Abstract

This document specifies methods and techniques that are applicable to the monitoring of particulate contamination levels in hydraulic systems that cannot be calibrated in accordance with ISO 11171. It also describes the relative merits of various techniques, so that the correct monitor for a given application can be selected.

The techniques described in this document are suitable for monitoring:

a)       the general cleanliness level in hydraulic systems;

b)       the progress in flushing operations;

c)        support equipment and test rigs.

This document can also be applicable for other liquids (e.g. lubricants, fuels and process liquids).

NOTE            Instruments used to monitor particulate contamination that cannot be calibrated according to ISO 11171 are not considered as or claimed to be particle counters, even if they use the same physical principles as particle counters

General information

  • Status
     : Published
    Publication date
     : 2024-10
    Stage
    : International Standard published [60.60]
  • Edition
     : 2
    Number of pages
     : 23
  • Technical Committee :
    ISO/TC 131/SC 6
    ICS :
    23.100.60 
  • RSS updates

Life cycle

Sustainable Development Goals

This standard contributes to the following Sustainable Development Goal

9
Industry, Innovation and Infrastructure

Got a question?

Check out our Help and Support

  2. Store
  3. Store
  4. TC
  5. ISO/TC 131/SC 6
  6. ISO 21018-1:2024