Name: UNI CEN/TS 15621 : 2008
Brand: UNI

UNI CEN/TS 15621 : 2008

Superseded

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

Superseded date

23-08-2012

Published date

01-01-2008

Publisher

Ente Nazionale Italiano di Unificazione (UNI)

1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Reagents
6 Apparatus
7 Sampling
8 Preparation of the test sample
9 Procedure
10 Calculation and expression of the result
11 Precision
12 Test report
Annex A (informative) - Results of the interlaboratory tests
Annex B (informative) - Notes on the detection technique,
interferences and quantification, pressure digestion

Describes a method for the determination of the minerals calcium, sodium, phosphorus, magnesium, potassium and sulphur and the elements iron, zinc, copper, manganese, cobalt, molybdenum in animal feeding stuffs by inductively coupled plasma atomic emission spectrometry (ICP-AES) after pressure digestion.

DocumentType	Standard
PublisherName	Ente Nazionale Italiano di Unificazione (UNI)
Status	Superseded
SupersededBy	UNI EN 15621 : 2012

Standards	Relationship
CEN/TS 15621:2007	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
EN 13805:2014	Foodstuffs - Determination of trace elements - Pressure digestion
EN ISO 6497 : 2005	ANIMAL FEEDING STUFFS - SAMPLING
ISO 6498:2012	Animal feeding stuffs — Guidelines for sample preparation
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)