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Status : Active
Standard Type : Main
Document No : ISO 12669:2017
Document Year : 2017
Pages : 15
Edition : 1
Section Volume : Contamination control (ISO/TC 131/SC 6.)
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.