• ASTM D7596-14

ASTM D7596-14

Standard Test Method for Automatic Particle Counting and Particle Shape Classification of Oils Using a Direct Imaging Integrated Tester

ASTM International, 06/01/2014

Publisher: ASTM

File Format: PDF

$34.00$68.00


Published:01/06/2014

Pages:7

File Size:1 file , 130 KB

Note:This product is unavailable in Russia, Ukraine, Belarus

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 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.

1.1.2 Particles 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.

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

1.1.4 Particle 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.

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

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

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

1.3 This 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.

More ASTM standard pdf

ASTM C1372-16

ASTM C1372-16

Standard Specification for Dry-Cast Segmental Retaining Wall Units

$25.00 $50.00

ASTM E1086-14

ASTM E1086-14

Standard Test Method for Analysis of Austenitic Stainless Steel by Spark Atomic Emission Spectrometry

$32.00 $64.00

ASTM E1537-01

ASTM E1537-01

Standard Test Method for Fire Testing of Real Scale Upholstered Furniture

$41.00 $83.00

ASTM D6414-14

ASTM D6414-14

Standard Test Methods for Total Mercury in Coal and Coal Combustion Residues by Acid Extraction or Wet Oxidation/Cold Vapor Atomic Absorption

$34.00 $68.00