NS EN ISO 11969 : 1ED 1996
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
WATER QUALITY - DETERMINATION OF ARSENIC - ATOMIC ABSORPTION SPECTROMETRIC METHOD (HYDRIDE TECHNIQUE)
01-12-2014
12-01-2013
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 |
Norwegian Standards (Norges Standardiseringsforbund)
|
| Status |
Withdrawn
|
| Standards | Relationship |
| NF EN ISO 1119969 : 1996 | Identical |
| ISO 11969:1996 | Identical |
| UNI EN ISO 11969 : 1999 | Identical |
| UNE-EN ISO 11969:1997 | Identical |
| BS EN ISO 11969:1996 | Identical |
| I.S. EN ISO 11969:1997 | Identical |
| EN ISO 11969:1996 | Identical |
| DIN EN ISO 11969:1996-11 | Identical |
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