ISO 18412:2005
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The latest, up-to-date edition.
Water quality — Determination of chromium(VI) — Photometric method for weakly contaminated water
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06-15-2005
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ISO 18412:2005 specifies a method for the determination of chromium(VI) in drinking water in mass concentrations between 2 micrograms per litre and 50 micrograms per litre. For the determination of higher concentrations, the sample is diluted prior to analysis. The method may also be applied to weakly polluted ground and surface water, provided the matrix does not contain interfering reducing agents. This method was not used for estuarine water and seawater, so the user is responsible for the validation of the method for these matrices.
| Committee |
ISO/TC 147/SC 2
|
| DevelopmentNote |
Supersedes ISO/DIS 18412. (06/2005)
|
| DocumentType |
Standard
|
| Pages |
6
|
| PublisherName |
International Organization for Standardization
|
| Status |
Current
|
| Standards | Relationship |
| NBN EN ISO 18412 : 2006 | Identical |
| NEN ISO 18412 : 2005 | Identical |
| NEN EN ISO 18412 : 2006 | Identical |
| NS EN ISO 18412 : 1ED 2006 | Identical |
| I.S. EN ISO 18412:2007 | Identical |
| PN EN ISO 18412 : 2007 | Identical |
| SN EN ISO 18412 : 2006 | Identical |
| UNI EN ISO 18412 : 2006 | Identical |
| UNE-EN ISO 18412:2007 | Identical |
| SS-EN ISO 18412:2006 | Identical |
| BS EN ISO 18412:2006 | Identical |
| EN ISO 18412:2006 | Identical |
| NF EN ISO 18412 : 2007 | Identical |
| DIN EN ISO 18412:2007-02 | Identical |
| ISO/TS 15923-2:2017 | Water quality — Determination of selected parameters by discrete analysis systems — Part 2: Chromium(VI), fluoride, total alkalinity, total hardness, calcium, magnesium, iron, iron(II), manganese and aluminium with photometric detection |
| PD ISO/TS 15923-2:2017 | Water quality. Determination of selected parameters by discrete analysis systems Chromium(VI), fluoride, total alkalinity, total hardness, calcium, magnesium, iron, iron(II), manganese and aluminium with photometric detection |
| EN ISO 5667-3:2012 | Water quality - Sampling - Part 3: Preservation and handling of water samples (ISO 5667-3:2012) |
| UNE-EN ISO 5667-3:2013 | Water quality - Sampling - Part 3: Preservation and handling of water samples (ISO 5667-3:2012) |
| UNI EN ISO 5667-3 : 2013 | WATER QUALITY - SAMPLING - PART 3: PRESERVATION AND HANDLING OF WATER SAMPLES |
| BS EN ISO 5667-3:2012 | Water quality. Sampling Preservation and handling of water samples |
| I.S. EN ISO 5667-3:2012 | WATER QUALITY - SAMPLING - PART 3: PRESERVATION AND HANDLING OF WATER SAMPLES (ISO 5667-3:2012) |
| ISO 5667-3:2012 | Water quality Sampling Part 3: Preservation and handling of water samples |
| DIN EN ISO 5667-3:2013-03 | WATER QUALITY - SAMPLING - PART 3: PRESERVATION AND HANDLING OF WATER SAMPLES (ISO 5667-3:2012) |
| ISO 5667-2:1991 | Water quality Sampling Part 2: Guidance on sampling techniques |
| ISO 5667-3:2012 | Water quality Sampling Part 3: Preservation and handling of water samples |
| ISO 5667-1:2006 | Water quality Sampling Part 1: Guidance on the design of sampling programmes and sampling techniques |
| ISO 8466-2:2001 | Water quality — Calibration and evaluation of analytical methods and estimation of performance characteristics — Part 2: Calibration strategy for non-linear second-order calibration functions |
| ISO 3696:1987 | Water for analytical laboratory use — Specification and test methods |
| ISO 8466-1:1990 | Water quality Calibration and evaluation of analytical methods and estimation of performance characteristics Part 1: Statistical evaluation of the linear calibration function |
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