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CEN
EN ISO 6869 : 2000

EN ISO 6869 : 2000

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The latest, up-to-date edition.

ANIMAL FEEDING STUFFS - DETERMINATION OF THE CONTENTS OF CALCIUM, COPPER, IRON, MAGNESIUM, MANGANESE, POTASSIUM, SODIUM AND ZINC - METHOD USING ATOMIC ABSORPTION SPECTROMETRY

Published date

01-12-2000

Publisher

Comite Europeen de Normalisation

Foreword
1 Scope
2 Normative references
3 Principle
4 Reagents and materials
5 Apparatus
6 Sampling
7 Preparation of test sample
8 Procedure
   8.1 Detection of presence of
       organic matter
   8.2 Test portion
   8.3 Dry ashing
   8.4 Decomposition
   8.5 Blank solution
   8.6 Determination of copper,
       iron, manganese and zinc
   8.7 Determination of calcium, magnesium,
       potassium and sodium
9 Expression of results
10 Precision
   10.1 Interlaboratory tests
   10.2 Repeatability
   10.3 Reproducibility
11 Test report
Annex A (informative) Results of interlaboratory tests
Annex ZA (normative) Normative references to international
         publications with their corresponding European
         publications
Bibliography

This Standard defines an atomic absorption spectrometric method for the determination of the contents of calcium (Ca), copper (Cu), iron (Fe), magnesium (Mg), manganese (Mn), potassium (K), sodium (Na) and zinc (Zn) in animal feeding stuffs.

Committee
TC 327
DocumentType
Standard
PublisherName
Comite Europeen de Normalisation
Status
Current

14/30313332 DC : 0 BS EN 16811-2 - WINTER MAINTENANCE EQUIPMENT - DE-ICING AGENTS - PART 2: CALCIUM CHLORIDE AND MAGNESIUM CHLORIDE - REQUIREMENTS AND TEST METHODS
EN 16811-2:2016 Winter service equipment and products - De-icing agents - Part 2: Calcium chloride and Magnesium chloride - Requirements and test methods
BS EN 16811-2:2016 Winter service equipment and products. De-icing agents Calcium chloride and Magnesium chloride. Requirements and test methods

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
ISO 78-4:1983 Layouts for standards Part 4: Standard for atomic absorption spectrometric analysis
ISO 5725-2:1994 Accuracy (trueness and precision) of measurement methods and results Part 2: Basic method for the determination of repeatability and reproducibility of a standard measurement method
ISO 6498:2012 Animal feeding stuffs — Guidelines for sample preparation
ISO 5725:1986 Precision of test methods Determination of repeatability and reproducibility for a standard test method by inter-laboratory tests
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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