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ISO TR 4808 - Hydraulic fluid power – Interpolation method for particle count and filter test data
February 1, 2021 - ISO

This document describes a recommended method for the interpolation of particle concentration and filter Beta Ratio data when results are not otherwise available at the desired particle sizes. It is applicable for assessing conformance with existing fluid cleanliness and filter Beta...

ISO 11943 - Hydraulic fluid power - Online automatic particle-counting systems for liquids - Methods of calibration and validation
May 1, 2018 - ISO

This document establishes methods to: - validate equipment used to prepare secondary calibration suspensions for automatic particle counters; - perform online secondary calibration of automatic particle counters; - match two or more online particle counters, i.e. to...

ASTM D7596-23 - Standard Test Method for Automatic Particle Counting and Particle Shape Classification of Oils Using a Direct Imaging Integrated Tester
January 1, 2023 - ASTM International

1.1 This test method covers the determination of particle concentration, particle size distribution, particle shape, and soot content for new and in-service oils used for lubrication and hydraulic systems by a direct imaging integrated tester. 1.1.1 The test method is...

ASTM D7596-14 - Standard Test Method for Automatic Particle Counting and Particle Shape Classification of Oils Using a Direct Imaging Integrated Tester
June 1, 2014 - ASTM International

1.1 This test method covers the determination of particle concentration, particle size distribution, particle shape, and soot content for new and in-service oils used for lubrication and hydraulic systems by a direct imaging integrated tester. 1.1.1 The test method is...

ASTM D7596-10 - Standard Test Method for Automatic Particle Counting and Particle Shape Classification of Oils Using a Direct Imaging Integrated Tester
May 1, 2010 - ASTM International

1.1 This test method covers the determination of particle concentration, particle size distribution, particle shape, and soot content for new and in-service oils used for lubrication and hydraulic systems by a direct imaging integrated tester. 1.1.1 The test method is...

ISO TR 22681 - Hydraulic fluid power — Impact and use of ISO 11171:2016 μm(b) and μm(c) particle size designations on particle count and filter test data
September 1, 2019 - ISO

This document explains the use of the two acceptable methods of reporting particle size, μm(c) and μm(b), that are defined in ISO 11171:2016. It also explains the reasons for the existence of two alternative size reporting methods and its implications with respect to particle...

BS PD ISO/TR 4808 - Hydraulic fluid power — Interpolation method for particle count and filter test data
February 28, 2021 - BSI
A description is not available for this item.
ASTM D7647-10 - Standard Test Method for Automatic Particle Counting of Lubricating and Hydraulic Fluids Using Dilution Techniques to Eliminate the Contribution of Water and Interfering Soft Particles by Light Extinction
July 1, 2010 - ASTM International

1.1 This test method covers the determination of particle concentration and particle size distribution in new and in-service oils used for lubrication and hydraulic purposes. 1.2 Particles considered are in the range from 4 µm (c) to 200 µm (c) with the upper limit being...

ASTM D7647-10(2018) - Standard Test Method for Automatic Particle Counting of Lubricating and Hydraulic Fluids Using Dilution Techniques to Eliminate the Contribution of Water and Interfering Soft Particles by Light Extinction
April 1, 2018 - ASTM International

1.1 This test method covers the determination of particle concentration and particle size distribution in new and in-service oils used for lubrication and hydraulic purposes. 1.2 Particles considered are in the range from 4 µm (c) to 200 µm (c) with the upper limit being...

ASTM D7596 - Standard Test Method for Automatic Particle Counting and Particle Shape Classification of Oils Using a Direct Imaging Integrated Tester
June 1, 2014 - ASTM

This test method covers the determination of particle concentration, particle size distribution, particle shape, and soot content for new and in-service oils used for lubrication and hydraulic systems by a direct imaging integrated tester. The test method is applicable to...

ISO 11500 - Hydraulic fluid power — Determination of the particulate contamination level of a liquid sample by automatic particle counting using the light-extinction principle
September 1, 2008 - ISO

This International Standard specifies an automatic particle counting procedure for determining the number and sizes of particles present in hydraulic-fluid bottle samples of clear, homogeneous, single-phase liquids using an automatic particle counter (APC) that works on...

ISO TR 16386 - Impact of changes in ISO fluid power particle counting - Contamination control and filter test standards
November 15, 2014 - ISO

This International Standard specifies the NFC-SEC secure channel and shared secret services for NFCIP-1 and the PDUs and protocol for those services. NOTE This International Standard does not address application specific security mechanisms (as typically needed for smart card related use cases and...

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