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DIN EN ISO 12782-5:2012-09

Current
Current

The latest, up-to-date edition.

SOIL QUALITY - PARAMETERS FOR GEOCHEMICAL MODELLING OF LEACHING AND SPECIATION OF CONSTITUENTS IN SOILS AND MATERIALS - PART 5: EXTRACTION OF HUMIC SUBSTANCES FROM AQUEOUS SAMPLES (ISO 12782-5:2012)
Available format(s)

Hardcopy , PDF

Language(s)

German, English

Published date

01-09-2012

National foreword
National Annex NA (informative) - Bibliography
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Apparatus
6 Reagents
7 Sampling
8 Procedure
9 Eluate treatment and storage
10 Analytical determination
11 Blank test
12 Calculation
13 Expression of results
14 Test report
15 Performance characteristics
Annex A (informative) - Schematic representation of the
        fractionation procedure
Annex B (informative) - Validation of procedure
Annex C (informative) - Conditions regarding centrifugation
Bibliography

Describes a procedure to determine the concentration of humic substances in aqueous samples.

Committee
TC 190
DocumentType
Standard
Pages
27
PublisherName
German Institute for Standardisation (Deutsches Institut für Normung)
Status
Current

Standards Relationship
EN ISO 12782-5:2012 Identical
ISO 12782-5:2012 Identical

ISO 11074:2015 Soil quality — Vocabulary
DIN ISO/TS 21268-4 : 2010 SOIL QUALITY - LEACHING PROCEDURES FOR SUBSEQUENT CHEMICAL AND ECOTOXICOLOGICAL TESTING OF SOIL AND SOIL MATERIALS - PART 4: INFLUENCE OF PH ON LEACHING WITH INITIAL ACID/BASE ADDITION
DIN SPEC 1131;DIN ISO/TS 21268-4:2010-02 SOIL QUALITY - LEACHING PROCEDURES FOR SUBSEQUENT CHEMICAL AND ECOTOXICOLOGICAL TESTING OF SOIL AND SOIL MATERIALS - PART 4: INFLUENCE OF PH ON LEACHING WITH INITIAL ACID/BASE ADDITION
ISO/TS 21268-4:2007 Soil quality Leaching procedures for subsequent chemical and ecotoxicological testing of soil and soil materials Part 4: Influence of pH on leaching with initial acid/base addition
ISO 8245:1999 Water quality Guidelines for the determination of total organic carbon (TOC) and dissolved organic carbon (DOC)
ISO 5667-3:2012 Water quality Sampling Part 3: Preservation and handling of water samples
DIN EN ISO 5667-3:2013-03 WATER QUALITY - SAMPLING - PART 3: PRESERVATION AND HANDLING OF WATER SAMPLES (ISO 5667-3:2012)
ISO 3696:1987 Water for analytical laboratory use — Specification and test methods
DIN ISO 11465:1996-12 SOIL QUALITY - DETERMINATION OF DRY MATTER AND WATER CONTENT ON A MASS BASIS - GRAVIMETRIC METHOD
DIN ISO 3696:1991-06 WATER FOR ANALYTICAL LABORATORY USE - SPECIFICATION AND TEST METHODS

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