DIN 51391-3:2004-12
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
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)
01-06-2014
12-01-2013
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Withdrawn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 |
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.