Skip to main content
Tagasi

ISO 23369:2022

Hydraulic fluid power — Multi-pass method of evaluating filtration performance of a filter element under cyclic flow conditions

Üldinfo

Kehtiv alates 19.12.2022
Direktiivid või määrused
puuduvad

Standardi ajalugu

Staatus
Kuupäev
Tüüp
Nimetus
19.12.2022
Põhitekst
16.06.2021
Põhitekst
This document specifies:
a)    A multi-pass filtration performance test under cyclic flow conditions with continuous contaminant injection for hydraulic fluid power filter elements.
b)    A procedure for determining the contaminant capacity, particulate removal and differential pressure characteristics.
c)    A test currently applicable to hydraulic fluid power filter elements that exhibit an average filtration ratio greater than or equal to 75 for particle sizes ≤25 µm(c), and a final test system reservoir gravimetric level of less than 200 mg/L. It is necessary to determine by validation the range of flow rates and the lower particle size limit that can be used in test facilities.
d)    A test using ISO 12103‑1 A3 medium test dust contaminant and a test fluid.
This document provides a test procedure that yields reproducible test data for appraising the filtration performance of a hydraulic fluid power filter element without influence of electrostatic charge.
This document is applicable to three test conditions:
—    Base upstream gravimetric level of 3 mg/L;
—    Base upstream gravimetric level of 10 mg/L;
—    Base upstream gravimetric level of 15 mg/L.

Nõutud väljad on tähistatud *

*
*
*
PDF
197,98 € koos KM-ga
Paber
197,98 € koos KM-ga
Standardi monitooring