BS ISO 4406:2017
Hydraulic fluid power. Fluids. Method for coding the level of contamination by solid particles

Standard No.

BS ISO 4406:2017

Release Date

2017

Published By

British Standards Institution (BSI)

Status

Be replaced 2021-01

Replace By

BS ISO 4406:2021

Latest

BS ISO 4406:2021

Replace

BS ISO 4406:1999

BS ISO 4406:2017 Referenced Document

• ISO 11171:2016 Hydraulic fluid power - Calibration of automatic particle counters for liquids
• ISO 11500:2008 Hydraulic fluid power - Determination of the particulate contamination level of a liquid sample by automatic particle counting using the light-extinction principle
• ISO 4407:2002 Hydraulic fluid power - Fluid contamination - Determination of particulate contamination by the counting method using an optical microscope

BS ISO 4406:2017 history

• 2021 BS ISO 4406:2021 Hydraulic fluid power. Fluids. Method for coding the level of contamination by solid particles
• 2017 BS ISO 4406:2017 Hydraulic fluid power. Fluids. Method for coding the level of contamination by solid particles
• 2000 BS ISO 4406:2000 Hydraulic fluid power - Fluids - Method for coding the level of contamination by solid particles
• 2000 BS ISO 4406:1999 Hydraulic fluid power - Fluids - Method for coding the level of contamination by solid particles