Abstract
Ïã¸ÛÁùºÏ²Ê¿ª½± 21018-4:2016 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 off-line 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 Ïã¸ÛÁùºÏ²Ê¿ª½± 21018-4:2016 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.
General information
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Status: WithdrawnPublication date: 2016-11Stage: Withdrawal of International Standard [95.99]
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Edition: 1Number of pages: 11
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Technical Committee :Ïã¸ÛÁùºÏ²Ê¿ª½±/TC 131/SC 6ICS :23.100.60
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Life cycle
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Now
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Revised by
PublishedÏã¸ÛÁùºÏ²Ê¿ª½± 21018-4:2019
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