UNI EN 15621 : 2012
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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ANIMAL FEEDING STUFFS - DETERMINATION OF CALCIUM, SODIUM, PHOSPHORUS, MAGNESIUM, POTASSIUM, SULPHUR, IRON, ZINC, COPPER, MANGANESE AND COBALT AFTER PRESSURE DIGESTION BY ICP-AES
07-10-2022
01-01-2012
Foreword
1 Scope
2 Normative references
3 Principle
4 Reagents
5 Apparatus
6 Sampling
7 Preparation of the test sample
8 Procedure
9 Calculation and expression of the result
10 Precision
11 Test report
Annex A (informative) - Results of the
inter-laboratory test
Annex B (informative) - Notes on the detection
technique, interferences and quantification,
pressure digestion
Bibliography
Defines a method for the determination of the minerals calcium, sodium, phosphorus, magnesium, potassium and sulphur and the elements iron, zinc, copper, manganese, cobalt in animal feeding stuffs by inductively coupled plasma atomic emission spectrometry (ICP-AES) after pressure digestion.
| DevelopmentNote |
Supersedes UNI CEN/TS 15621. (08/2012)
|
| DocumentType |
Standard
|
| PublisherName |
Ente Nazionale Italiano di Unificazione (UNI)
|
| Status |
Superseded
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| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| EN 15621:2017 | Identical |
| ISO 5725-1:1994 | Accuracy (trueness and precision) of measurement methods and results — Part 1: General principles and definitions |
| ISO 6497:2002 | Animal feeding stuffs Sampling |
| PREN ISO 6498 : DRAFT 2009 | ANIMAL FEEDING STUFFS - GUIDELINES FOR SAMPLE PREPARATION |
| EN 13805:2014 | Foodstuffs - Determination of trace elements - Pressure digestion |
| EN ISO 6497:2005 | Animal feeding stuffs - Sampling (ISO 6497:2002) |
| ISO 3696:1987 | Water for analytical laboratory use — Specification and test methods |
| EN ISO 3696:1995 | Water for analytical laboratory use - Specification and test methods (ISO 3696:1987) |
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