DIN 51391-3:2004-12
Withdrawn
TESTING OF LUBRICANTS - DETERMINATION OF THE CONTENT OF ADDITIVE ELEMENTS - PART 3: DIRECT DETERMINATION OF CA, MG, ZN AND BA BY OPTICAL EMISSION SPECTRAL ANALYSIS WITH INDUCTIVELY COUPLED PLASMA (ICP OES)
01-12-2013
06-01-2014
Foreword
1 Scope
2 Normative references
3 Unit
4 Principle
5 Apparatus
6 Reagents
7 Sampling
8 Plotting the calibration graphs
9 Setting up the spectrometer
10 Sample preparation
11 Procedure
12 Evaluation
13 Expression of result
14 Precision
15 Test report
Specifies the method that determines barium (Ba), calcium (Ca), magnesium (Mg) and zinc (Zn) in an oil-soluble form in unused mineral oils, synthetic oils and additives in concentrations, expressed as percentages by mass, of 0,10 to 0,80 (Ba), 0,05 to 0,40 (Ca), 0,005 to 0,10 (Mg) and 0,02 to 0,16 (Zn) by inductively coupled plasma/optical emission spectroscopy (ICP/OES).
| DocumentType |
Standard
|
| PublisherName |
German Institute for Standardisation (Deutsches Institut für Normung)
|
| Status |
Withdrawn
|
| BWB TL 9150-0019 : 6ED 1997 | HYDRAULIC FLUID, MINERAL OIL BASE, NATO CODE: H-573, BUNDESHEWR CODE: HY5040 |