EN ISO 20764:2003
Current
The latest, up-to-date edition.
Petroleum and related products - Preparation of a test portion of high-boiling liquids for the determination of water content - Nitrogen purge method (ISO 20764:2003)
15-10-2003
Foreword
1 Scope
2 Normative references
3 Principle
4 Reagents and materials
5 Apparatus
6 Samples and sampling
7 Procedure
8 Calculation
9 Expression of results
10 Precision
11 Test report
Bibliography
Annex ZA (normative) Normative references to international
publications with their relevant European publications
ISO 20764:2003 specifies two procedures for the preparation of test portions from petroleum and related products boiling above 200 degrees Celsius, which can then be used for the determination of total water content within the range of 3 mg/kg to 1 000 mg/kg. The method is applicable to unused and used lubricating oils, non-aqueous hydraulic fluids and high-boiling solvents. The test portions generated by these procedures are suitable for standard Karl Fischer water-content determinations, such as those described in ISO 6296 and ISO 12937.
| Committee |
CEN/TC 19
|
| DocumentType |
Standard
|
| PublisherName |
Comite Europeen de Normalisation
|
| Status |
Current
|
| Standards | Relationship |
| DIN EN ISO 20764:2004-02 | Identical |
| I.S. EN ISO 20764:2003 | Identical |
| NBN EN ISO 20764 : 2003 | Identical |
| BS 2000-512(2005) : 2005 | Identical |
| BS EN ISO 20764:2003 | Identical |
| NEN EN ISO 20764 : 2003 | Identical |
| IP 512 : 2004 | Identical |
| NS EN ISO 20764 : 1ED 2003 | Identical |
| UNE-EN ISO 20764:2004 | Identical |
| BS 2000-512(2004) : 2004 | Identical |
| PN EN ISO 20764 : 2004 | Identical |
| SN EN ISO 20764 : 2003 | Identical |
| NF EN ISO 20764 : 2004 | Identical |
| ISO 20764:2003 | Identical |
| SS-EN ISO 20764 : 2003 | Identical |
| UNI EN ISO 20764 : 2004 | Identical |
| ISO 12937:2000 | Petroleum products — Determination of water — Coulometric Karl Fischer titration method |
| ISO 3170:2004 | Petroleum liquids — Manual sampling |
| ISO 383:1976 | Laboratory glassware — Interchangeable conical ground joints |
| ISO 6296:2000 | Petroleum products Determination of water Potentiometric Karl Fischer titration method |
| EN ISO 3170:2004 | Petroleum liquids - Manual sampling (ISO 3170:2004) |
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.