I.S. EN ISO 10304-4:1999
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
WATER QUALITY - DETERMINATION OF DISSOLVED ANIONS BY LIQUID CHROMATOGRAPHY OF IONS - PART 4: DETERMINATION OF CHLORATE, CHLORIDE AND CHLORITE IN WATER WITH LOW CONTAMINATION
Hardcopy , PDF
13-04-2022
English
01-01-1999
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.
Dates of withdrawal of national standards are available from NSAI.
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Foreword
1 Scope
2 Normative references
3 Interferences
4 Principle
5 Reagents
6 Apparatus
7 Quality requirements for the separator column
8 Sampling and sample pretreatment
9 Procedure
10 Calculation
11 Expression of results
12 Test report
Annex A (informative) Interlaboratory trial
Annex B (informative) Bibliography
Defines a procedure for determining the dissolved anions chlorate, chloride and chlorite in water with low contamination, such as drinking, raw or swimming pool water.
| DocumentType |
Standard
|
| Pages |
28
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| ONORM EN ISO 10304-4 : 1999 | Identical |
| NF EN ISO 10304-4 : 1999 | Identical |
| ISO 10304-4:1997 | Identical |
| NBN EN ISO 10304-4 : 1ED 99 | Identical |
| NEN EN ISO 10304-4 : 1999 | Identical |
| NS EN ISO 10304-4 : 1ED 1999 | Identical |
| SN EN ISO 10304-4 : 1999 | Identical |
| UNI EN ISO 10304-4 : 2001 | Identical |
| BS EN ISO 10304-4:2000 | Identical |
| UNE-EN ISO 10304-4:1999 | Identical |
| EN ISO 10304-4:1999 | Identical |
| DIN EN ISO 10304-4:1999-07 | Identical |
| ISO 10304-3:1997 | Water quality — Determination of dissolved anions by liquid chromatography of ions — Part 3: Determination of chromate, iodide, sulfite, thiocyanate and thiosulfate |
| ISO 5667-2:1991 | Water quality Sampling Part 2: Guidance on sampling techniques |
| ISO 10304-1:2007 | Water quality Determination of dissolved anions by liquid chromatography of ions Part 1: Determination of bromide, chloride, fluoride, nitrate, nitrite, phosphate and sulfate |
| ISO 5667-3:2012 | Water quality Sampling Part 3: Preservation and handling of water samples |
| ISO 10304-2:1995 | Water quality Determination of dissolved anions by liquid chromatography of ions Part 2: Determination of bromide, chloride, nitrate, nitrite, orthophosphate and sulfate in waste water |
| ISO 5667-1:2006 | Water quality Sampling Part 1: Guidance on the design of sampling programmes and sampling techniques |
| 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 |
| ISO 10530:1992 | Water quality — Determination of dissolved sulfide — Photometric method using methylene blue |
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