BS 7164-29.1:1992
Current
The latest, up-to-date edition.
Chemical tests for raw and vulcanized rubber. Methods for determination of zinc content Atomic absorption spectrometry
Hardcopy , PDF
English
28-02-1992
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Committees responsible
National foreword
Method
1. Scope
2. Normative references
3. Principle
4. Reagents
5. Apparatus
6. Sampling
7. Procedure
8. Expression of results
9. Test report
Annex
A. (normative) Method of standard additions
Table
1. Standard calibration solutions
Figure
A.1 Example of graph obtained using the method of
standard additions
Applicable to raw rubber and rubber products having a minimum zinc content of 0.05% (m/m).
| Committee |
PRI/22
|
| DevelopmentNote |
Also numbered as ISO 6101-1 Supersedes 88/44573 DC (09/2005)
|
| DocumentType |
Standard
|
| Pages |
12
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
This part of ISO 6101 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 % (m/m). Zinc 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.
| BS 7825-3.11:1998 | Calibration of rubber and plastics test equipment. Calibration schedules Rubber polymer identification and chemical properties |
| BS 7164-5:1991 | Chemical tests for raw and vulcanized rubber Methods for determination of ash content |
| BS 1752:1983 | Specification for laboratory sintered or fritted filters including porosity grading |
| BS 6057-2:1987 | Rubber latices Sampling |
| ISO 1772:1975 | Laboratory crucibles in porcelain and silica |
| ISO 1795:2017 | Rubber, raw natural and raw synthetic — Sampling and further preparative procedures |
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