I.S. EN ISO 21268-4:2019
Current
The latest, up-to-date edition.
Soil quality - Leaching procedures for subsequent chemical and ecotoxicological testing of soil and soil-like materials - Part 4: Influence of pH on leaching with initial acid/base addition (ISO 21268-4:2019)
Hardcopy , PDF
English
22-12-2019
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Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Reagents
6 Apparatus
7 Sample pretreatment
8 Procedure
9 Calculation
10 Test report
11 Analytical determination
12 Performance characteristics
Annex A (informative) Example of a specific liquid-solid separation procedure for soil samples
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
Annex D (informative) Repeatability and reproducibility data
Annex E (informative) Calculation of centrifugation duration depending on centrifugation speed and rotor dimensions
Bibliography
This document specifies a test to obtain information on the short- and long-term leaching behaviour and characteristic properties of materials.
| Committee |
TC 190
|
| DocumentType |
Standard
|
| Pages |
48
|
| ProductNote |
The date of any NSAI previous adoption may not match the date of its original CEN/CENELEC document.
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| ISO 21268-4:2019 | Identical |
| EN ISO 21268-4:2019 | Identical |
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