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ISO 12669:2017

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ISO 12669:2017

Hydraulic fluid power — Method for determining the required cleanliness level (RCL) of a system

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ISO 12669 specifies a method of determining the required cleanliness level of a hydraulic system, that is, the most appropriate fluid cleanliness level for an operating hydraulic system based upon the individual requirements of that system.
It is applicable to systems where the level of fluid cleanliness is expressed in accordance with ISO 4406, although conversion to other contamination coding systems is possible.
It is applicable to both high and low pressure fluid power systems and also lubrication systems.
It does not include the effects of soft deformable particles that can be generated by thermal decomposition of the hydraulic fluid.

Author ISO/TC 131/SC 6 Contamination control
Editor ISO
Document type Standard
Format Paper
Edition 1
ICS 23.100.60 : Filters, seals and contamination of fluids
Number of pages 15
Weight(kg.) 0.1255
Year 2017
Country Switzerland