ISO 7497:1984
Current
The latest, up-to-date edition.
Fertilizers — Extraction of phosphates soluble in mineral acids
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English, French
01-10-1984
Specifies two equivalent methodes. They consist in dissolving the wanted substance in a mixture of hydrochloric and nitric acids or in a mixture of sulfuric and nitric acids.
| Committee |
ISO/TC 134
|
| DocumentType |
Standard
|
| Pages |
2
|
| PublisherName |
International Organization for Standardization
|
| Status |
Current
|
| Standards | Relationship |
| BS 5551-4.2.2:1987 | Similar to |
| BIS IS 6092-3-5 : 2004(R2006) | Identical |
| IS 6092 : Part 3 : Sec 5 : 2004(R2016) | Identical |
| 16/30330785 DC : 0 | BS EN 14069 - LIMING MATERIALS - DENOMINATIONS, SPECIFICATIONS AND LABELLING |
| BS EN 14069:2017 | Liming materials. Denominations, specifications and labelling |
| I.S. EN 12945:2014 | LIMING MATERIALS - DETERMINATION OF NEUTRALISING VALUE - TITRIMETRIC METHODS |
| 12/30263890 DC : 0 | BS EN 12945 - LIMING MATERIALS - DETERMINATION OF NEUTRALIZING VALUE - TITRIMETRIC METHODS |
| EN 14069:2017 | Liming materials - Denominations, specifications and labelling |
| I.S. EN 14069:2017 | LIMING MATERIALS - DENOMINATIONS, SPECIFICATIONS AND LABELLING |
| PREN 14069 : DRAFT 2016 | LIMING MATERIALS - DENOMINATIONS, SPECIFICATIONS AND LABELLING |
| BS EN 12945 : 2014 | LIMING MATERIALS - DETERMINATION OF NEUTRALIZING VALUE - TITRIMETRIC METHODS |
| PREN 12945 : DRAFT 2012 | LIMING MATERIALS - DETERMINATION OF NEUTRALIZING VALUE - TITRIMETRIC METHODS |
| 07/30158574 DC : 0 | BS EN 12945 - LIMING MATERIALS - DETERMINATION OF NEUTRALIZING VALUE - TITRIMETRIC METHODS |
| UNE-EN 12945:2015 | Liming materials - Determination of neutralizing value - Titrimetric methods |
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