Reference number
ISO 4406:2021
© ISO 2026
International Standard
ISO 4406:2021
Hydraulic fluid power — Fluids — Method for coding the level of contamination by solid particles
Edition 4
2021-01
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Published (Edition 4, 2021)

ISO 4406:2021

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CHF 67
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Abstract

This document specifies the code to be used in defining the quantity of solid particles in the fluid used in a given hydraulic fluid power system.

General information

Life cycle

Sustainable Development Goals

This standard contributes to the following Sustainable Development Goal

9
Industry, Innovation and Infrastructure

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