BS ISO 21018-4:2019 - Hydraulic fluid power. Monitoring the level of particulate contamination in the fluid. Use of the light extinction technique

BS ISO 21018-4:2019

Hydraulic fluid power. Monitoring the level of particulate contamination in the fluid. Use of the light extinction technique

Status : Current   Published : August 2019

Format
PDF

Format
HARDCOPY



This document 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.




Standard NumberBS ISO 21018-4:2019
TitleHydraulic fluid power. Monitoring the level of particulate contamination in the fluid. Use of the light extinction technique
StatusCurrent
Publication Date23 August 2019
Normative References(Required to achieve compliance to this standard)ISO 11171:2016, ISO 11943:2018, ISO 11500:2008, ISO 5598, ISO 4021
Informative References(Provided for Information)ISO 4406:2017, ISO 16889, ISO 3722
ReplacesBS ISO 21018-4:2016
International RelationshipsISO 21018-4:2019
Draft Superseded By17/30360001 DC
DescriptorsHydraulic fluids, Particulate materials, Liquid fuels, Hydraulic transmission systems, Hydraulic equipment
ICS23.100.60
Title in FrenchTransmissions hydrauliques. Surveillance du niveau de pollution particulaire des fluides Technique d'absorption de lumière
CommitteeMCE/18/-/6
ISBN978 0 580 98412 9
PublisherBSI
FormatA4
DeliveryYes
Pages20
File Size2.062 MB
Price£130.00


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