BS ISO 6101-1:2019
$102.76
Rubber. Determination of metal content by atomic absorption spectrometry – Determination of zinc content
| Published By | Publication Date | Number of Pages |
| BSI | 2019 | 18 |
This document specifies an atomic absorption spectrometric method for the determination of the zinc content of rubbers.
The method is applicable to raw rubber and rubber products having zinc contents at a minimum of 0,05 % (mass fraction). Zinc contents below this limit can 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 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 Preparation of test portion 8.2 Preparation of test solution 8.2.1 Destruction of organic matter 8.2.2 Dissolution of inorganic matter using hydrochloric acid |
| 11 | 8.2.3 Dissolution of inorganic matter using nitric acid — Alternative method 8.3 Preparation of the calibration graph 8.3.1 Preparation of standard calibration solutions 8.3.2 Spectrometric measurements |
| 12 | 8.3.3 Plotting the calibration graph 8.4 Determination 8.4.1 Spectrometric measurements 8.4.2 Dilution 8.4.3 Blank determination 9 Expression of results |
| 13 | 10 Precision 11 Test report |
| 14 | Annex A (informative) Method of standard additions |
| 16 | Annex B (informative) Precision |
| 17 | Bibliography |
Related products
-
ISO 6101-1:2019
Rubber — Determination of metal content by atomic absorption spectrometry — Part 1: Determination of…
