BS ISO 6101-2:2019
$102.76
Rubber. Determination of metal content by atomic absorption spectrometry – Determination of lead content
| Published By | Publication Date | Number of Pages |
| BSI | 2019 | 18 |
This document specifies an atomic absorption spectrometric method for the determination of the lead content of rubbers.
The method is applicable to raw rubber and rubber products. There is no limit to the concentration of lead that can be determined. High or low concentrations can be determined, provided that suitable adjustments are made to the mass of the test portion and/or the concentration of the solutions used. The use of the standard-additions method might lower the bottom limit of detection.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 2 | undefined |
| 6 | Foreword |
| 7 | 1 Scope 2 Normative references 3 Terms and definitions |
| 8 | 4 Principle 5 Reagents |
| 9 | 6 Apparatus 7 Sampling |
| 10 | 8 Procedure 8.1 Test portion 8.2 Preparation of test solution 8.2.1 Destruction of organic matter 8.2.2 Dissolution of inorganic residue |
| 11 | 8.3 Preparation of the calibration graph 8.3.1 Preparation of calibration solutions 8.3.2 Spectrometric measurements 8.3.3 Plotting the calibration graph 8.4 Determination 8.4.1 Spectrometric measurements |
| 12 | 8.4.2 Dilution 8.5 Blank determination 8.6 Number of determinations 9 Expression of results |
| 13 | 10 Test report |
| 15 | Annex A (informative) Method of standard additions |
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ISO 6101-2:2019
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