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ASTM D 7596 : 2014 : REDLINE

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Standard Test Method for Automatic Particle Counting and Particle Shape Classification of Oils Using a Direct Imaging Integrated Tester
Available format(s)

PDF

Superseded date

17-03-2023

Language(s)

English

Published date

16-12-2019

CONTAINED IN VOL. 05.04, 2018 Defines 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.

1.1This 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.

1.1.1The test method is applicable to petroleum and synthetic based fluids. Samples from 2 to 150 mm2/s at 40°C may be processed directly. Samples of greater viscosity may be processed after solvent dilution.

1.1.2Particles measured are in the range from 4 μm to 70 μm with the upper limit dependent upon passing through a 100 μm mesh inlet screen.

1.1.3Particle concentration measured may be as high as 5 000 000 particles per mL without significant coincidence error.

1.1.4Particle shape is determined for particles greater than approximately 20 µm in length. Particles are categorized into the following categories: sliding, cutting, fatigue, nonmetallic, fibers, water droplets, and air bubbles.

1.1.5Soot is determined up to approximately 1.5 % by weight.

1.1.6This test method uses objects of known linear dimension for calibration.

1.2The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.

1.3This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

Committee
D 02
DocumentType
Redline
Pages
7
PublisherName
American Society for Testing and Materials
Status
Superseded
SupersededBy

SAE AIR 1828 : 2014 GUIDE TO ENGINE LUBRICATION SYSTEM MONITORING
ASTM D 7720 : 2011 : R2017 Standard Guide for Statistically Evaluating Measurand Alarm Limits when Using Oil Analysis to Monitor Equipment and Oil for Fitness and Contamination
ASTM D 7684 : 2011 Standard Guide for Microscopic Characterization of Particles from In-Service Lubricants
ASTM D 8128 : 2017 Standard Guide for Monitoring Failure Mode Progression in Industrial Applications with Rolling Element Ball Type Bearings
16/30323482 DC : 0 BS ISO 11365 - PETROLEUM AND RELATED PRODUCTS - MAINTENANCE AND USE GUIDE FOR TRIARYL PHOSPHATE ESTER TURBINE CONTROL FLUIDS
ISO 11365:2017 Petroleum and related products — Requirements and guidance for the maintenance of triaryl phosphate ester turbine control fluids
BS ISO 11365:2017 Petroleum and related products. Requirements and guidance for the maintenance of triaryl phosphate ester turbine control fluids
ASTM D 7720:2011 Standard Guide for Statistically Evaluating Measurand Alarm Limits when Using Oil Analysis to Monitor Equipment and Oil for Fitness and Contamination
ASTM D 7684 : 2011 : R2016 Standard Guide for Microscopic Characterization of Particles from In-Service Lubricants

ASTM D 6595 : 2017 : REDLINE Standard Test Method for Determination of Wear Metals and Contaminants in Used Lubricating Oils or Used Hydraulic Fluids by Rotating Disc Electrode Atomic Emission Spectrometry
ASTM D 2896 : 2015 : REDLINE Standard Test Method for Base Number of Petroleum Products by Potentiometric Perchloric Acid Titration
ASTM D 5967 : 2017 : REDLINE Standard Test Method for Evaluation of Diesel Engine Oils in T-8 Diesel Engine
ASTM E 2412 : 2010 Standard Practice for Condition Monitoring of Used Lubricants by Trend Analysis Using Fourier Transform Infrared (FT-IR) Spectrometry
SAE AS 4059F : 2013 AEROSPACE FLUID POWER - CONTAMINATION CLASSIFICATION FOR HYDRAULIC FLUIDS
ISO 12103-1:2016 Road vehicles — Test contaminants for filter evaluation — Part 1: Arizona test dust

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