SOIL IMPROVERS AND GROWING MEDIA - EXTRACTION OF AQUA REGIA SOLUBLE ELEMENTS

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-01-2002

Publisher

German Institute for Standardisation (Deutsches Institut für Normung)

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Reagent
6 Apparatus
7 Test sample passing through a 500 [mu]m sieve
8 Procedure
9 Determination of extracted elements
10 Expression of results
11 Precision
12 Test report
Annex A (informative) Results of an interlaboratory trial to
determine aqua regia soluble elements
Annex B (informative) Methods of analysis used in the
interlaboratory trial
Bibliography

Describes a method for the routine extraction of aqua regia soluble elements from soil improvers or growing media. Materials containing more than about 28 % (m/m) organic matter will require treatment with additional nitric acid.

DocumentType	Standard
Pages	17
PublisherName	German Institute for Standardisation (Deutsches Institut für Normung)
Status	Current

Standards	Relationship
NF EN 13650 : 2002	Identical
SN EN 13650 : 2001	Identical
BS EN 13650:2001	Identical
I.S. EN 13650:2002	Identical
EN 13650:2001	Identical
NEN EN 13650 : 2001	Identical
NBN EN 13650 : 2001	Identical
UNI EN 13650 : 2002	Identical
UNE-EN 13650:2002	Identical
NS EN 13650 : 1ED 2001	Identical

EN 13040:2007	Soil improvers and growing media - Sample preparation for chemical and physical tests, determination of dry matter content, moisture content and laboratory compacted bulk density
EN 13039:2011	Soil improvers and growing media - Determination of organic matter content and ash
EN ISO 3696:1995	Water for analytical laboratory use - Specification and test methods (ISO 3696:1987)

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DIN EN 13650:2002-01

SOIL IMPROVERS AND GROWING MEDIA - EXTRACTION OF AQUA REGIA SOLUBLE ELEMENTS

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Abstract

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