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IEST-RP-CC042 - Sizing and Counting of Submicrometer Liquid-borne Particles Using Optical Discrete-particle Counters
October 1, 2011 - IEST

This Recommended Practice (RP) addresses the sizing and counting of submicrometer liquid-borne particles using optical discrete-particle counters with a focus on applications in the semiconductor, flat-panel display, and data storage industries. Topics covered include...

ISO 16232-9 - Road vehicles - Cleanliness of components of fluid circuits - Part 9: Particle sizing and counting by automatic light extinction particle counter
June 1, 2007 - ISO

This part of ISO 16232 defines methods for determining the size distribution of particulate contaminants extracted from automotive components using techniques described in ISO 16232-3, ISO 16232-4 and ISO 16232-5, using automatic light extinction particle counter instruments (APC). It...

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...

BS 5540-5 - Evaluating Particulate Contamination of Hydraulic Fluids Part 5: Method of Reporting Contamination Analysis Data
June 30, 1987 - BSI

Methods of reporting data relative to contamination levels of hydraulic fluids by microscopic particle counting, automatic particle counter and gravimetric analysis techniques.

ASTM D6786 - Standard Test Method for Particle Count in Mineral Insulating Oil Using Automatic Optical Particle Counters
October 1, 2015 - ASTM

This test method covers the determination of particle concentration and particle size distribution in mineral insulating oil. It is suitable for testing oils having a viscosity of 6 to 20 mm2/s at 40°C. The test method is specific to liquid automatic particle analyzers that use...

ASTM D7619 - Standard Test Method for Sizing and Counting Particles in Light and Middle Distillate Fuels, by Automatic Particle Counter
July 1, 2017 - ASTM

This test method uses a specific automatic particle counter2 (APC) to count and measure the size of dispersed dirt particles, water droplets and other particles, in light and middle distillate fuel, and bio fuels such as biodiesel and biodiesel blends, in the overall...

IEEE 309 - Standard Test Procedures and Basis for Geiger-Mueller Counters
March 18, 1999 - IEEE

This standard applies to Geiger-Mueller (G-M) counters that are used for the detection and counting of individual particles.

CLSI H44 - Methods for Reticulocyte Counting (Automated Blood Cell Counters, Flow Cytometry and Supravital Dyes); Approved Guideline
February 1, 2004 - CLSI

This document outlines the essential factors that affect automated reticulocyte counting using flow cytometric principles. The designated Class C comparative method (see Section 4, Definitions) is the new methylene blue (NMB) staining of blood collected in ethylenediaminetetraacetic acid...

ISO 11171 - Hydraulic fluid power - Calibration of automatic particle counters for liquids
October 1, 2016 - ISO

This International Standard specifies procedures for the following: a) primary particle-sizing calibration, sensor resolution and counting performance of automatic particle counters (APCs) for liquids capable of analysing bottle samples; b) secondary...

ASTM F649 - Standard Practice for Secondary Calibration of Airborne Particle Counter Using Comparison Procedures
May 10, 2001 - ASTM

This practice covers procedures for adjusting the size ranges of an airborne discrete particle counter (DPC) to match size/concentration data from a reference DPC that has been calibrated for counting and sizing accuracy in accordance with Practice F 328 and is kept in good...

DS/CEN/TS 16976 - Ambient air – Determination of the particle number concentration of atmospheric aerosol
September 7, 2016 - DS

This Technical Specification describes a standard method for determining the particle number concentration in ambient air in a range up to about 107 cm-3 for averaging times equal to or larger than 1 min. The standard method is based on a Condensation Particle Counter (CPC)...

ASTM F661 - Standard Practice for Particle Count and Size Distribution Measurement in Batch Samples for Filter Evaluation Using an Optical Particle Counter
January 1, 1992 - ASTM

1. Scope 1.1 This practice covers procedures for determination of particle concentration and particle size distribution in batch samples from filter influent and effluent liquid streams. Challenge materials may be suspensions of standard test dusts or of monosize particles. 1.2...

SAE ARP743 - Procedure for the Determination of Particulate Contamination of Air in Dust Controlled Spaces by the Manual Particle Count Method
May 1, 2010 - SAE

This SAE Aerospace Recommended Practice (ARP) describes two procedures for sampling particles in dust controlled spaces. One procedure covers airborne dust above 5 µm. The other (and newly added procedure) covers particles of 25 µm and larger that "fall out" of the environment onto...