NBN ISO 8573-2:2021

NBN ISO 8573-2:2021

Compressed air ? Contaminant measurement ? Part 2: Oil aerosol content

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Details

This document specifies test methods for the sampling and quantitative analysis of liquid oil and oil

aerosols that can typically be present in compressed air. Test methods for oil vapour are excluded from

this document as they are covered by ISO 8573-5.

Two different methods are described, Method A and Method B. Method B is subdivided into two parts

to clearly distinguish between procedures for obtaining the quantity of oil for analysis.

Method A describes an oil collection technique using inline coalescing filters whereas Method B utilizes

sampling discs in a holder from which the collected oil is extracted with a solvent and analysed by

infrared spectrometry or gas chromatography with flame ionization detection.

This document also includes descriptions of alternative oil aerosol detection by the use of indicator

type devices, see Annex E.

Additional Info

Author Bureau de Normalisation Belge (NBN)
Published by NBN
Document type Standard
ICS 71.100.20 : Gases for industrial application
Document history No
Keyword ISO 8573-2, ISO 8573-2:2021
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