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ISO 21018-4:2019

Hydraulic fluid power - Monitoring the level of particulate contamination in the fluid - Part 4: Use of the light extinction technique

standard by International Organization for Standardization , 08/01/2019

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Full Description

ISO 21018-4:2019 specifies a method for the determination of the particulate contamination level using the light extinction technique (also known as light blockage or light obscuration) either online or offline in containers. It also defines procedures for calibrating the instruments and verifying their correct operation both in the laboratory and in service.

In general, the techniques described in this document are suitable for monitoring:

— the general cleanliness level in hydraulic systems,

— the progress in flushing operations, and

— support equipment and test rigs.

The use of this method is applicable to single-phase liquid systems only.

 

Product Details

Edition:
2nd
Published:
08/01/2019
Number of Pages:
18
File Size:
1 file , 1000 KB
Same As:
BS ISO 21018-4:2019
Note:
This product is unavailable in Ukraine, Russia, Belarus
 

Document History

  1. ISO 21018-4:2019

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    Hydraulic fluid power - Monitoring the level of particulate contamination in the fluid - Part 4: Use of the light extinction technique

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  2. ISO 21018-4:2016


    Hydraulic fluid power - Monitoring the level of particulate contamination in the fluid - Part 4: Use of the light extinction technique

    • Historical Version