Name: EN ISO 20763:2004
Brand: CEN

Petroleum and related products - Determination of anti-wear properties of hydraulic fluids - Vane pump method (ISO 20763:2004)

Published date

01-07-2004

Publisher

Comite Europeen de Normalisation

1 Scope
2 Normative references
3 Principle
4 Reagents and materials
5 Apparatus
6 Samples and sampling
7 Preliminary test
8 Preparation of apparatus
9 System flushing and cleaning
10 Preparation of cartridge for test
11 Procedure
12 Expression of results
13 Precision
14 Test report
Annex A (normative) Test cartridge component selection,
preparation and assembly
Annex B (informative) Test cartridge suppliers
Bibliography

ISO 20763:2004 specifies procedures for the determination of steel-on-steel anti-wear properties of hydraulic fluids by means of performance in a vane-type hydraulic pump. ISO 20763:2004 covers a range of hydraulic fluids, both anhydrous and aqueous, intended for applications where high-speed sliding contacts, such as those found in a vane pump, are encountered.For mineral oils of categories HM and HV, and fire-resistant fluids of category HFD, the method is applicable to viscosity classes ISO VG 32, ISO VG 46 and ISO VG 68, as specified in ISO 3448. Under different specified conditions, the method is applicable to aqueous fire-resistant hydraulic fluids in categories HFA, HFB and HFC, as specified in ISO 12922, within the same viscosity classes.

Committee	CEN/TC 19
DocumentType	Standard
PublisherName	Comite Europeen de Normalisation
Status	Current

Standards	Relationship
DIN EN ISO 20763:2004-10	Identical
UNI EN ISO 20763 : 2005	Identical
NBN EN ISO 20763 : 2004	Identical
UNE-EN ISO 20763:2005	Identical
DIN EN ISO 20763 E : 2004	Identical
I.S. EN ISO 20763:2004	Identical
SN EN ISO 20763 : 2004	Identical
PN EN ISO 20763 : 2005	Identical
BS EN ISO 20763:2004	Identical
NEN EN ISO 20763 : 2004	Identical
NS EN ISO 20763 : 1ED 2004	Identical
ISO 20763:2004	Identical
NF EN ISO 20763 : 2004	Identical

ISO 3170:2004	Petroleum liquids — Manual sampling
ISO 12922:2012	Lubricants, industrial oils and related products (class L) Family H (Hydraulic systems) Specifications for hydraulic fluids in categories HFAE, HFAS, HFB, HFC, HFDR and HFDU
ISO 4259:2006	Petroleum products Determination and application of precision data in relation to methods of test
ISO 3696:1987	Water for analytical laboratory use — Specification and test methods
ISO 16889:2008	Hydraulic fluid power Filters Multi-pass method for evaluating filtration performance of a filter element
ISO 3448:1992	Industrial liquid lubricants — ISO viscosity classification