UNI EN ISO 11969 : 1999
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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WATER QUALITY - DETERMINATION OF ARSENIC - ATOMIC ABSORPTION SPECTROMETRIC METHOD (HYDRIDE TECHNIQUE)
31-08-2022
01-01-1999
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
Defines a method for determining arsenic in drinking waters, ground waters, and surface waters in concentration range 1mg/l to 10 mg/l (includes organically bound arsenic). ALSO NUMBERED AS BS 6068 PT2 SEC 2.55 1996
| DocumentType |
Standard
|
| PublisherName |
Ente Nazionale Italiano di Unificazione (UNI)
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| NF EN ISO 1119969 : 1996 | Identical |
| SN EN ISO 11969 : 1997 | Identical |
| I.S. EN ISO 11969:1997 | Identical |
| NBN EN ISO 11969 : 1996 | Identical |
| EN ISO 11969:1996 | Identical |
| UNE-EN ISO 11969:1997 | Identical |
| NS EN ISO 11969 : 1ED 1996 | Identical |
| ISO 11969:1996 | Identical |
| NEN EN ISO 11969 : 1997 | Identical |
| BS EN ISO 11969:1996 | Identical |
| DIN EN ISO 11969:1996-11 | Identical |
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