I.S. EN ISO 12782-5:2012
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)
Hardcopy , PDF
English
01-01-2012
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Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
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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.
DocumentType |
Standard
|
Pages |
35
|
PublisherName |
National Standards Authority of Ireland
|
Status |
Current
|
Standards | Relationship |
ISO 12782-5:2012 | Identical |
EN ISO 12782-5:2012 | Identical |
ISO 11074:2015 | Soil quality — Vocabulary |
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 |
ISO 3696:1987 | Water for analytical laboratory use — Specification and test methods |
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