ISO 7890-3:1988
Current
The latest, up-to-date edition.
Water quality — Determination of nitrate — Part 3: Spectrometric method using sulfosalicylic acid
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11-24-1988
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Procedure given is applicable to raw and potable water. The range covers a nitrat nitrogen concentration up to 0,2 mg/l using the maximum test portion of 25 ml. Using cells of path length 40 mm and a 25 ml test portion the limit of detection lies within the range 0,003 to 0,013 mg/l.
| Committee |
ISO/TC 147/SC 2
|
| DevelopmentNote |
Also numbered as BS 6068-2.36(1989). (11/2003)
|
| DocumentType |
Standard
|
| Pages |
4
|
| PublisherName |
International Organization for Standardization
|
| Status |
Current
|
| Standards | Relationship |
| NEN ISO 7890-3 : 1999 | Identical |
| NFT 90 045 : 1989 FD | Identical |
| BS ISO 15175 : 2004 | SOIL QUALITY - CHARACTERIZATION OF SOIL RELATED TO GROUNDWATER PROTECTION |
| ISO 13065:2015 | Sustainability criteria for bioenergy |
| DIN EN ISO 15175:2011-09 | SOIL QUALITY - CHARACTERIZATION OF SOIL RELATED TO GROUNDWATER PROTECTION |
| 17/30357267 DC : 0 | BS EN 17093 - DOMESTIC APPLIANCES USED FOR DRINKING WATER TREATMENT NOT CONNECTED TO WATER SUPPLY - JUG WATER FILTER SYSTEMS - SAFETY AND PERFORMANCE REQUIREMENTS, LABELING AND INFORMATION TO BE SUPPLIED |
| DIN ISO 15175:2005-05 | SOIL QUALITY - CHARACTERIZATION OF SOIL RELATED TO GROUNDWATER PROTECTION |
| 01/107111 DC : DRAFT SEP 2001 | BS EN 12566-3 - SMALL WASTEWATER TREATMENT SYSTEMS UP TO 50 PT - PACKAGED AND/OR SITE ASSEMBLED DOMESTIC WASTEWATER TREATMENT PLANTS |
| PREN 17093 : DRAFT 2017 | DOMESTIC APPLIANCES USED FOR DRINKING WATER TREATMENT NOT CONNECTED TO WATER SUPPLY - JUG WATER FILTER SYSTEMS - SAFETY AND PERFORMANCE REQUIREMENTS, LABELING AND INFORMATION TO BE SUPPLIED |
| 17/30338449 DC : 0 | BS EN ISO 15175 - SOIL QUALITY - CHARACTERIZATION OF CONTAMINATED SOIL RELATED TO GROUNDWATER PROTECTION |
| BS ISO 13065:2015 | Sustainability criteria for bioenergy |
| NF ISO 15175 : 2004 | SOIL QUALITY - CHARACTERIZATION OF SOIL RELATED TO GROUNDWATER PROTECTION |
| EN ISO 15175:2011 | Soil quality - Characterization of soil related to groundwater protection (ISO 15175:2004) |
| I.S. EN ISO 15175:2011 | SOIL QUALITY - CHARACTERIZATION OF SOIL RELATED TO GROUNDWATER PROTECTION |
| EN 13652:2001 | Soil improvers and growing media - Extraction of water soluble nutrients and elements |
| EN 13651:2001 | Soil improvers and growing media - Extraction of calcium chloride/DTPA (CAT) soluble nutrients |
| UNE-EN ISO 15175:2011 | Soil quality - Characterization of soil related to groundwater protection (ISO 15175:2004) |
| ISO 15175:2004 | Soil quality Characterization of soil related to groundwater protection |
| BS 8427:2004 | Jug water filter systems. Specification |
| 08/30187745 DC : 0 | BS EN 12566-6 - SMALL WASTEWATER TREATMENT SYSTEMS FOR UP TO 50 PT - PART 6: PREFABRICATED TREATMENT UNITS FOR SEPTIC TANK EFFLUENT |
| UNI EN ISO 15175 : 2011 | SOIL QUALITY - CHARACTERIZATION OF SOIL RELATED TO GROUNDWATER PROTECTION |
| ONORM EN ISO 15175 : 2011 | SOIL QUALITY - CHARACTERIZATION OF SOIL RELATED TO GROUNDWATER PROTECTION |
| BS EN ISO 15175:2011 | Soil quality. Characterization of soil related to groundwater protection |
| NF EN ISO 15175 : 2011 | SOIL QUALITY - CHARACTERIZATION OF SOIL RELATED TO GROUNDWATER PROTECTION |
| NS-EN ISO 23500-3:2024 | Preparation and quality management of fluids for haemodialysis and related therapies - Part 3: Water for haemodialysis and related therapies (ISO 23500-3:2024) |
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