ISO 6491:1998
Current
The latest, up-to-date edition.
Animal feeding stuffs — Determination of phosphorus content — Spectrometric method
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17-12-1998
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This International Standard specifies a spectrometric method for the determination of the phosphorus content of
animal feeding stuffs.
The method is applicable to animal feeding stuffs with a phosphorus content less than 50 g/kg. It is particularly
appropriate for the analysis of products with low phosphorus content. For products with higher phosphorus content,
application of a gravimetric method is advised, using for instance quinoline phosphomolybdate.
| Committee |
ISO/TC 34/SC 10
|
| DevelopmentNote |
Also numbered as BS 5766-3(1999) (08/2004)
|
| DocumentType |
Standard
|
| Pages |
7
|
| PublisherName |
International Organization for Standardization
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| PN ISO 6491 : 2000 | Identical |
| NF ISO 6491 : 2011 | Identical |
| NEN ISO 649-1 : 1982 | Identical |
| BS 5766-3:1981 | Identical |
| NEN ISO 6491 : 1999 | Identical |
| ISO 3696:1987 | Water for analytical laboratory use — Specification and test methods |
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