ISO/TR 16386:2014

Impact of changes in ISO fluid power particle counting — Contamination control and filter test standards ISO/TR 16386:2014

Publication date:   Nov 6, 2014

General information

90.93 Standard confirmed   Nov 15, 2018

ISO

ISO/TC 131/SC 6 Contamination control

Technical Report

23.100.60   Filters, seals and contamination of fluids

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Scope

ISO/TR 16386:2014 discusses the impact of changes in International Standards for particle counting, contamination control, and filter testing.
Liquid automatic particle counters (APCs) are used in monitoring contamination levels in hydraulic fluids, to establish component and assembly cleanliness level specifications, and in determining filter efficiencies and particle size ratings. As a result of the replacement of ISO 4402 with ISO 11171 (APC calibration), the replacement of ISO 4572 with ISO 16889 (multi-pass filter test), and the publication of ISO 11943 (online particle counter calibration), the quality and reliability of particle count and filter test data have improved, increasing their usefulness to industry. However, the resultant redefinition of particle sizes and the use of a new test dust affect how contamination levels and filter performance are reported and interpreted.
NOTE The first editions of ISO 11171, ISO 16889 and ISO 11943 were published in 1999; all three of these International Standards either have been, or are in the process of being, revised.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO/TR 16386:1999

NOW

PUBLISHED
ISO/TR 16386:2014
90.93 Standard confirmed
Nov 15, 2018