99/109764 DC : DRAFT DEC 1999

Name: 99/109764 DC : DRAFT DEC 1999
Brand: BSI

Superseded

View Superseded by

BS EN 12457-1 - CHARACTERIZATION OF WASTE - COMPLIANCE TEST FOR LEACHING OF GRANULAR WASTE MATERIAL AND SLUDGES - PART 1: ONE STAGE BATCH TEST AT A LIQUID TO SOLID RATIO OF 2 L/KG WITH PARTICLE SIZE BELOW 4 MM (WITH OR WITHOUT SIZE REDUCTION)

Superseded date

15-10-2002

Published date

23-11-2012

Publisher

British Standards Institution

Foreword
Introduction
1 Scope
2 Normative references
3 Definitions, symbols and abbreviations
4 Compliance test
   4.1 Principle
   4.2 Equipment and reagents
   4.3 Sampling strategy and sample preparation
        4.3.1 Sampling strategy
        4.3.2 Particle size reduction
        4.3.3 Determination of the dry matter content ratio
               and the moisture content ration
        4.3.4 Preparation of test portion
5 Procedure
   5.1 Testing conditions
   5.2 Description of the procedure
        5.2.1 Leaching step
        5.2.2 Liquid-solid separation step
   5.3 Further preparation of the eluate for analysis
   5.4 Blank test for the application of the leaching procedure
6 Calculation
7 Documentation and test report
   7.1 Sample preparation
   7.2 Production of eluate
   7.3 Analytical determination
   7.4 Calculations and blank test information
8 Performance characteristics
Annex A (informative) Information on the influence on the test
        results of the parameters that affect leaching
Annex B (normative) Test for determining whether waste is in the
        liquid state
Annex C (informative) References
Annex D (informative) Example of datasheet for EN 12457-1
Annex E (informative) Process map for EN 12457-1
Annex F (informative) Example of a specific liquid-solid
        separation procedure for soil sample

BS EN 12457-1

Committee	B/508/3
DocumentType	Draft
PublisherName	British Standards Institution
Status	Superseded
SupersededBy	BS EN 12457-1:2002

Standards	Relationship
PREN 12457-1 : DRAFT 1999	Identical

EN 27888 : 1993	WATER QUALITY - DETERMINATION OF ELECTRICAL CONDUCTIVITY
ENV 12920 : 1997	CHARACTERIZATION OF WASTE - METHODOLOGY FOR THE DETERMINATION OF THE LEACHING BEHAVIOUR OF WASTE UNDER SPECIFIED CONDITIONS
EN ISO 5667-3:2012	Water quality - Sampling - Part 3: Preservation and handling of water samples (ISO 5667-3:2012)
EN ISO 3696:1995	Water for analytical laboratory use - Specification and test methods (ISO 3696:1987)
NFX 31 210 : 1998
EN 12506:2003	Characterization of waste - Analysis of eluates - Determination of pH, As, Ba, Cd, Cl-, Co, Cr, Cr Vl, Cu, Mo, Ni, NO2-, Pb, total S, SO42-, V and Zn
NEN 7343 : 1995	LEACHING CHARACTERISTICS OF SOLID EARTHY AND STONY BUILDING AND WASTE MATERIALS - LEACHING TESTS - DETERMINATION OF THE LEACHING OF INORGANIC COMPONENTS FROM GRANULAR MATERIALS WITH THE COLUMN TEST