NEN EN ISO 12937 : 2000
Current
The latest, up-to-date edition.
PETROLEUM PRODUCTS - DETERMINATION OF WATER - COULOMETRIC KARL FISCHER TITRATION METHOD
12-01-2013
Foreword
1 Scope
2 Normative references
3 Principle
4 Chemicals and materials
5 Apparatus
6 Sampling and sample preparation
7 Apparatus preparation
8 Apparatus check test
9 Procedure
10 Calculation
11 Expression of results
12 Precision
13 Test report
Annex A (normative) Sample handling
Annex B (informative) Alternative test method using
volumetric determination
of sample size
Gives a method for the direct determination of water in petroleum products boiling below 390 degrees C. Covers the mass fraction range 0,003% (m/m) to 0,100% (m/m). Applies to lubricating base oils.
| DocumentType |
Standard
|
| PublisherName |
Netherlands Standards
|
| Status |
Current
|
| Standards | Relationship |
| UNE-EN ISO 12937:2001 | Identical |
| ISO 12937:2000 | Identical |
| DIN EN ISO 12937:2002-03 | Identical |
| BS EN ISO 12937:2001 | Identical |
| UNI EN ISO 12937 : 2001 | Identical |
| EN ISO 12937:2000 | Identical |
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