BS ISO 2942:2018 Hydraulic fluid power. Filter elements. Verification of fabrication integrity and determination of the first bubble point

BS ISO 2942:2018

Hydraulic fluid power. Filter elements. Verification of fabrication integrity and determination of the first bubble point

Status : Current   Published : October 2018

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This document specifies a bubble-point test method applicable to filter elements used in hydraulic fluid power systems. It can be used both to verify the fabrication integrity of a filter element (by checking the absence of bubbles) and to permit the localization of the largest pore of the filter element by determining the first bubble point.

NOTE Verification of fabrication integrity is used to define the acceptability of the filter elements for further use or testing.

The first bubble point is established through continuation of the fabrication integrity test. It is under no circumstances a functional characteristic of a filter element; in particular, it cannot be used to estimate filtration rating, efficiency or retention capacity and is intended to be used for information only.

This document specifies a method to normalise fabrication integrity and bubble point data to a standard value of surface tension when test fluids other than 2-propanol are used.




Standard NumberBS ISO 2942:2018
TitleHydraulic fluid power. Filter elements. Verification of fabrication integrity and determination of the first bubble point
StatusCurrent
Publication Date25 October 2018
Normative References(Required to achieve compliance to this standard)ISO 5598, ISO 304
Informative References(Provided for Information)ASTM F316 - 03, SAE/ARP 901
ReplacesBS ISO 2942:2004
International RelationshipsISO 2942:2018
Draft Superseded By18/30356301 DC
DescriptorsHydraulic equipment, Oil filters, Porosity measurement, Air, Bubbles, Pressure filters, Filters, Pressure, Physical property measurement
ICS23.100.60
Title in FrenchTransmissions hydrauliques. Éléments filtrants. Vérification de la conformité de fabrication et détermination du point de première bulle
CommitteeMCE/18/-/6
ISBN978 0 580 97552 3
PublisherBSI
FormatA4
DeliveryYes
Pages20
File Size477 KB
Price£130.00


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