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UNI EN 15621 : 2012

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

ANIMAL FEEDING STUFFS - DETERMINATION OF CALCIUM, SODIUM, PHOSPHORUS, MAGNESIUM, POTASSIUM, SULPHUR, IRON, ZINC, COPPER, MANGANESE AND COBALT AFTER PRESSURE DIGESTION BY ICP-AES
Superseded date

07-10-2022

Published date

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Superseded
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 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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