I.S. EN ISO 11969:1997
Withdrawn
WATER QUALITY - DETERMINATION OF ARSENIC - ATOMIC ABSORPTION SPECTROMETRIC METHOD (HYDRIDE TECHNIQUE)
Hardcopy , PDF
English
04-25-1997
06-09-2016
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
Committees responsible
National foreword
Foreword
Method
1 Scope
2 Normative references
3 Principle
4 Reagents
5 Apparatus
6 Sampling
7 Interferences
8 Procedure
9 Calculation of the results using the standard
calibration method
10 Expression of results
11 Precision
12 Test report
Annexes
A (informative) Effect of other substances on the
determination of arsenic
B (informative) Precision data
Figure
1 Example of decomposition apparatus
Covers a method for the determination of arsenic including organically bound arsenic in drinking waters, ground waters and surface waters, in a concentration range from 1 microg/l to 10 microg/l.
| DocumentType |
Standard
|
| Pages |
22
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Withdrawn
|
| Standards | Relationship |
| NF EN ISO 1119969 : 1996 | Identical |
| NBN EN ISO 11969 : 1996 | Identical |
| EN ISO 11969:1996 | Identical |
| NS EN ISO 11969 : 1ED 1996 | Identical |
| ISO 11969:1996 | Identical |
| NEN EN ISO 11969 : 1997 | Identical |
| BS EN ISO 11969:1996 | Identical |
| UNE-EN ISO 11969:1997 | Identical |
| DIN EN ISO 11969:1996-11 | Identical |
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