EN ISO 20623:2018
Current
Current
The latest, up-to-date edition.
Petroleum and related products - Determination of the extreme-pressure and anti-wear properties of lubricants - Four-ball method (European conditions) (ISO 20623:2017)
Published date
24-01-2018
Publisher
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National Foreword
European foreword
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Cleaning solvents
6 Apparatus
7 Samples and sampling
8 Preparation of apparatus
9 General procedure
10 Test procedures
11 Calculations
12 Expression of results
13 Precision
14 Test report
Annex A (normative) - Test ball specifications
Annex B (normative) - Mean Hertz Load data sheet
Bibliography
| Committee |
CEN/TC 19
|
| DocumentType |
Standard
|
| PublisherName |
Comite Europeen de Normalisation
|
| Status |
Current
|
| Standards | Relationship |
| I.S. EN ISO 20623:2004 | Identical |
| DIN EN ISO 20623:2018-04 | Identical |
| SS-EN ISO 20623 : 2018 | Identical |
| NF EN ISO 20623 : 2004 | Identical |
| BS EN ISO 20623:2003 | Identical |
| ISO 20623:2003 | Identical |
| I.S. EN ISO 20623:2018 | Identical |
| SS-EN ISO 2062 : 2009 | Identical |
| PN-EN ISO 20623: 2018-02 | Identical |
| NEN EN ISO 20623 : 2018 | Identical |
| DIN EN ISO 20623:2004-05 | Identical |
| NF EN ISO 20623 : 2018 | Identical |
| NS EN ISO 20623 : 2018 | Identical |
| ISO 20623:2017 | Identical |
| NBN EN ISO 20623 : 2004 | Identical |
| BS ISO 20623:2017 | Identical |
| UNE-EN ISO 20623:2018 | Identical |
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