NEN-ISO 6101-4
Rubber - Determination of metal content by atomic absorption spectrometry - Part 4: Determination of manganese content
| Organization: | NEN |
| Publication Date: | 1 July 1997 |
| Status: | inactive |
| Page Count: | 14 |
| ICS Code (Rubber): | 83.060 |
scope:
Specifies an atomic absorption spectrometric method for the determination of the manganese content of rubbers. Is applicable to raw rubber and rubber products having manganese contents above 0,5 ppm. Manganese contents below this limit may be determined, provided that suitable adjustments are made to the mass of the test portion and/or to the concentrations of the solutions used. The use of the standard additions method may lower the bottom limit of detection.
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