UNI CEN ISO/TS 21268-4 : 2010
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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
07-25-2022
01-01-2010
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols and abbreviations
5 Principle
6 Apparatus
7 Reagents
8 Sample pretreatment
9 Procedure
10 Eluate treatment, storage and analysis
11 Analytical determination
12 Blank test
13 Calculation
14 Test report
15 Performance characteristics
Annex A (informative) - Example of a specific liquid-solid
separation procedure for soil sample
Annex B (informative) - Operation and uses of the test:
influence of pH on the leaching behaviour
Annex C (informative) - Preliminary determination of the
acid/base consumption
Bibliography
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