UNI CEN ISO/TS 21268-4 : 2010

Name: UNI CEN ISO/TS 21268-4 : 2010
Brand: UNI

Superseded

View Superseded by

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

Superseded date

25-07-2022

Published date

01-01-2010

Publisher

Ente Nazionale Italiano di Unificazione (UNI)

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

Specifies a test method to obtain information on the short- and long-term leaching behaviour and characteristic properties of materials.

DocumentType	Standard
PublisherName	Ente Nazionale Italiano di Unificazione (UNI)
Status	Superseded
SupersededBy	UNI EN ISO 21268-4:2020

Standards	Relationship
ISO/TS 21268-4:2007	Identical
CEN ISO/TS 21268-4:2009	Identical

CEN/TS 14429:2005	Characterization of waste - Leaching behaviour tests - Influence of pH on leaching with initial acid/base addition
ISO 10381-1:2002	Soil quality Sampling Part 1: Guidance on the design of sampling programmes
ISO 10381-3:2001	Soil quality Sampling Part 3: Guidance on safety
ISO 10381-6:2009	Soil quality Sampling Part 6: Guidance on the collection, handling and storage of soil under aerobic conditions for the assessment of microbiological processes, biomass and diversity in the laboratory
ISO 18772:2008	Soil quality — Guidance on leaching procedures for subsequent chemical and ecotoxicological testing of soils and soil materials
CEN/TS 14997 : 2006	CHARACTERIZATION OF WASTE - LEACHING BEHAVIOUR TESTS - INFLUENCE OF PH ON LEACHING WITH CONTINUOUS PH-CONTROL
ISO 10381-2:2002	Soil quality Sampling Part 2: Guidance on sampling techniques
ISO 10381-5:2005	Soil quality Sampling Part 5: Guidance on the procedure for the investigation of urban and industrial sites with regard to soil contamination
ISO 11047:1998	Soil quality Determination of cadmium, chromium, cobalt, copper, lead, manganese, nickel and zinc Flame and electrothermal atomic absorption spectrometric methods
ISO 5667-3:2012	Water quality Sampling Part 3: Preservation and handling of water samples
ISO 15799:2003	Soil quality Guidance on the ecotoxicological characterization of soils and soil materials
ISO 3696:1987	Water for analytical laboratory use — Specification and test methods
EN 12920:2006+A1:2008	Characterization of waste - Methodology for the determination of the leaching behaviour of waste under specified conditions
ISO 15176:2002	Soil quality Characterization of excavated soil and other soil materials intended for re-use
ISO 10523:2008	Water quality — Determination of pH
ISO 10381-4:2003	Soil quality Sampling Part 4: Guidance on the procedure for investigation of natural, near-natural and cultivated sites
ISO 7027:1999	Water quality Determination of turbidity