Construction products: Assessment of release of dangerous substances - Analysis of inorganic substances in eluates

This Technical Specification specifies analytical methods for the determination of major, minor and trace elements and of anions in aqueous eluates from construction products. It refers to the following 67 elements:
Aluminium (Al), antimony (Sb), arsenic (As), barium (Ba), beryllium (Be), bismuth (Bi), boron (B), cadmium (Cd), calcium (Ca), cerium (Ce), cesium (Cs), chromium (Cr), cobalt (Co), copper (Cu), dysprosium (Dy), erbium (Er), europium (Eu), gadolinium (Gd), gallium (Ga), germanium (Ge), gold (Au), hafnium (Hf), holmium (Ho), indium (In), iridium (Ir), iron (Fe), lanthanum (La), lead (Pb), lithium (Li), lutetium (Lu), magnesium (Mg), manganese (Mn), mercury (Hg), molybdenum (Mo), neodymium (Nd), nickel (Ni), palladium (Pd), phosphorus (P), platinum (Pt), potassium (K), praseodymium (Pr), rubidium (Rb), rhenium (Re), rhodium (Rh), ruthenium (Ru), samarium (Sm), scandium (Sc), selenium (Se), silicon (Si), silver (Ag), sodium (Na), strontium (Sr), sulphur (S), tellurium (Te), terbium (Tb), thallium (Tl), thorium (Th), thulium (Tm), tin (Sn), titanium (Ti), tungsten (W), uranium (U), vanadium (V), ytterbium (Yb), yttrium (Y), zinc (Zn), and zirconium (Zr) and to the following four anions: Cl-, Br-, F-, SO42-.
The Technical Specification also describes how to measure general parameters like pH, electrical conductivity, DOC/TOC.
The methods in this Technical Specification are applicable to construction products.
NOTE   Construction products include e.g. mineral-based products (S); bituminous products (B); metals (M); wood-based products (W); plastics and rubbers (P); sealants and adhesives (A); paints and coatings (C), see also CEN/TR 16045.
The selection of analytical methods to be applied is based on the required sensitivity of the method, which is provided for all substance - analytical procedure combinations.

Bauprodukte - Bewertung der Freisetzung von gefährlichen Stoffen - Analyse von anorganischen Stoffen in Eluaten

Diese Technische Spezifikation legt Analyseverfahren für die Bestimmung von Haupt , Neben  und Spurenelementen sowie von Anionen in wässrigen Eluaten von Bauprodukten fest. Sie bezieht sich auf die folgenden 67 Elemente:
Aluminium (Al), Antimon (Sb), Arsen (As), Barium (Ba), Beryllium (Be), Bismut (Bi), Blei (Pb), Bor (B), Cadmium (Cd), Calcium (Ca), Cer (Ce), Cäsium (Cs), Chrom (Cr), Cobalt (Co), Dysprosium (Dy), Eisen (Fe), Erbium (Er), Europium (Eu), Gadolinium (Gd), Gallium (Ga), Germanium (Ge), Gold (Au), Hafnium (Hf), Holmium (Ho), Indium (In), Iridium (Ir), Kalium (K), Kupfer (Cu), Lanthan (La), Lithium (Li), Lutetium (Lu), Magnesium (Mg), Mangan (Mn), Molybdän (Mo), Natrium (Na), Neodym (Nd), Nickel (Ni), Palladium (Pd), Phosphor (P), Platin (Pt), Praseodym (Pr), Quecksilber (Hg), Rhenium (Re), Rhodium (Rh), Rubidium (Rb), Ruthenium (Ru), Samarium (Sm), Scandium (Sc), Schwefel (S), Selen (Se), Silicium (Si), Silber (Ag), Strontium (Sr), Tellur (Te), Terbium (Tb), Thallium (Tl), Thorium (Th), Thulium (Tm), Titan (Ti), Uran (U), Vanadium (V), Wolfram (W), Ytterbium (Yb), Yttrium (Y), Zink (Zn), Zinn (Sn) und Zirconium (Zr) sowie auf die folgenden vier Anionen: Cl−, Br−, F− und SO42−.
Diese Technische Spezifikation legt außerdem fest, wie allgemeine Parameter, wie pH-Wert, elektrische Leitfähigkeit, DOC/TOC gemessen werden.
Die in dieser Technischen Spezifikation beschriebenen Verfahren sind für Bauprodukte geeignet.
ANMERKUNG   Bauprodukte umfassen z. B. mineralische Produkte (S), bituminöse Produkte (B), Metalle (M), Holzprodukte (W), Kunststoffe und Gummi (P), Dichtstoffe und Kleber (A), Farben und Beschichtungen (C), siehe auch CEN/TR 16045.
Die Auswahl der zu verwendenden Analyseverfahren beruht auf der erforderlichen Sensitivität des Verfahrens, die für jede Stoff-Analysenverfahren-Kombination angegeben wird.

Produits de construction - Evaluation de l’émission de substances dangereuses - Analyse des substances inorganiques dans les éluats

Gradbeni proizvodi - Ocenjevanje sproščanja nevarnih snovi - Analiza anorganskih snovi v izlužkih

Ta evropski standard določa metode za določanje glavnih in stranskih elementov ter elementov v sledovih (Ag, Al, As, Ba, Be, Bi, B, Cd, Ca, Cr, Co, Cu, Fe, Hg, K, La, Li, Mg, Mo, Mn, Na, Nd, Ni, P, Pb, Pr, skupnega S, Sb, Sc, Se, Sm, Sr, Te, Tl, Th, Ti, U, V, W, Zn in Zr) ter anionov (Cl-, Br-, F-, SO42-) v vodnih izlužkih za kvantifikacijo sproščanja iz gradbenih proizvodov. Standard opisuje tudi način merjenja splošnih parametrov, kot so pH, električna prevodnost, DOC/TOC. <> Pri tej metodi so podane meje zaznavanja, ki omogočajo izbiro analize metode za uporabo. Za živo srebro je podana tudi metoda hladnih par.

General Information

Status
Withdrawn
Publication Date
17-Jul-2018
Withdrawal Date
20-Jan-2026
Current Stage
9960 - Withdrawal effective - Withdrawal
Start Date
22-Nov-2023
Completion Date
21-Jan-2026

Relations

Effective Date
18-Jan-2023
Effective Date
28-Jan-2026
Effective Date
28-Jan-2026
Effective Date
28-Jan-2026
Effective Date
28-Jan-2026
Technical specification

TS CEN/TS 17195:2019

English language
26 pages
Preview
Preview
e-Library read for
1 day

Get Certified

Connect with accredited certification bodies for this standard

ICC Evaluation Service

Nonprofit organization that performs technical evaluations of building products.

ANAB United States Verified

Aboma Certification B.V.

Specialized in construction, metal, and transport sectors.

RVA Netherlands Verified

BBA (British Board of Agrément)

UK construction product certification.

UKAS United Kingdom Verified

Sponsored listings

Frequently Asked Questions

CEN/TS 17195:2018 is a technical specification published by the European Committee for Standardization (CEN). Its full title is "Construction products: Assessment of release of dangerous substances - Analysis of inorganic substances in eluates". This standard covers: This Technical Specification specifies analytical methods for the determination of major, minor and trace elements and of anions in aqueous eluates from construction products. It refers to the following 67 elements: Aluminium (Al), antimony (Sb), arsenic (As), barium (Ba), beryllium (Be), bismuth (Bi), boron (B), cadmium (Cd), calcium (Ca), cerium (Ce), cesium (Cs), chromium (Cr), cobalt (Co), copper (Cu), dysprosium (Dy), erbium (Er), europium (Eu), gadolinium (Gd), gallium (Ga), germanium (Ge), gold (Au), hafnium (Hf), holmium (Ho), indium (In), iridium (Ir), iron (Fe), lanthanum (La), lead (Pb), lithium (Li), lutetium (Lu), magnesium (Mg), manganese (Mn), mercury (Hg), molybdenum (Mo), neodymium (Nd), nickel (Ni), palladium (Pd), phosphorus (P), platinum (Pt), potassium (K), praseodymium (Pr), rubidium (Rb), rhenium (Re), rhodium (Rh), ruthenium (Ru), samarium (Sm), scandium (Sc), selenium (Se), silicon (Si), silver (Ag), sodium (Na), strontium (Sr), sulphur (S), tellurium (Te), terbium (Tb), thallium (Tl), thorium (Th), thulium (Tm), tin (Sn), titanium (Ti), tungsten (W), uranium (U), vanadium (V), ytterbium (Yb), yttrium (Y), zinc (Zn), and zirconium (Zr) and to the following four anions: Cl-, Br-, F-, SO42-. The Technical Specification also describes how to measure general parameters like pH, electrical conductivity, DOC/TOC. The methods in this Technical Specification are applicable to construction products. NOTE Construction products include e.g. mineral-based products (S); bituminous products (B); metals (M); wood-based products (W); plastics and rubbers (P); sealants and adhesives (A); paints and coatings (C), see also CEN/TR 16045. The selection of analytical methods to be applied is based on the required sensitivity of the method, which is provided for all substance - analytical procedure combinations.

This Technical Specification specifies analytical methods for the determination of major, minor and trace elements and of anions in aqueous eluates from construction products. It refers to the following 67 elements: Aluminium (Al), antimony (Sb), arsenic (As), barium (Ba), beryllium (Be), bismuth (Bi), boron (B), cadmium (Cd), calcium (Ca), cerium (Ce), cesium (Cs), chromium (Cr), cobalt (Co), copper (Cu), dysprosium (Dy), erbium (Er), europium (Eu), gadolinium (Gd), gallium (Ga), germanium (Ge), gold (Au), hafnium (Hf), holmium (Ho), indium (In), iridium (Ir), iron (Fe), lanthanum (La), lead (Pb), lithium (Li), lutetium (Lu), magnesium (Mg), manganese (Mn), mercury (Hg), molybdenum (Mo), neodymium (Nd), nickel (Ni), palladium (Pd), phosphorus (P), platinum (Pt), potassium (K), praseodymium (Pr), rubidium (Rb), rhenium (Re), rhodium (Rh), ruthenium (Ru), samarium (Sm), scandium (Sc), selenium (Se), silicon (Si), silver (Ag), sodium (Na), strontium (Sr), sulphur (S), tellurium (Te), terbium (Tb), thallium (Tl), thorium (Th), thulium (Tm), tin (Sn), titanium (Ti), tungsten (W), uranium (U), vanadium (V), ytterbium (Yb), yttrium (Y), zinc (Zn), and zirconium (Zr) and to the following four anions: Cl-, Br-, F-, SO42-. The Technical Specification also describes how to measure general parameters like pH, electrical conductivity, DOC/TOC. The methods in this Technical Specification are applicable to construction products. NOTE Construction products include e.g. mineral-based products (S); bituminous products (B); metals (M); wood-based products (W); plastics and rubbers (P); sealants and adhesives (A); paints and coatings (C), see also CEN/TR 16045. The selection of analytical methods to be applied is based on the required sensitivity of the method, which is provided for all substance - analytical procedure combinations.

CEN/TS 17195:2018 is classified under the following ICS (International Classification for Standards) categories: 91.100.01 - Construction materials in general. The ICS classification helps identify the subject area and facilitates finding related standards.

CEN/TS 17195:2018 has the following relationships with other standards: It is inter standard links to EN 17195:2023, EN ISO 17852:2008, EN ISO 10523:2012, EN ISO 12846:2012, EN ISO 13628-2:2006. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.

CEN/TS 17195:2018 is associated with the following European legislation: EU Directives/Regulations: 305/2011, 89/106/EEC; Standardization Mandates: M/366. When a standard is cited in the Official Journal of the European Union, products manufactured in conformity with it benefit from a presumption of conformity with the essential requirements of the corresponding EU directive or regulation.

CEN/TS 17195:2018 is available in PDF format for immediate download after purchase. The document can be added to your cart and obtained through the secure checkout process. Digital delivery ensures instant access to the complete standard document.

Standards Content (Sample)


SLOVENSKI STANDARD
01-januar-2019
*UDGEHQLSURL]YRGL2FHQMHYDQMHVSURãþDQMDQHYDUQLKVQRYL$QDOL]DDQRUJDQVNLK
VQRYLYL]OXåNLK
Construction products - Assessment of release of dangerous substances - Analysis of
inorganic substances in eluates
Bauprodukte - Bewertung der Freisetzung von gefährlichen Stoffen - Analyse von
anorganischen Stoffen in Eluaten
Produits de construction - Evaluation de l’émission de substances dangereuses -
Analyse des substances inorganiques dans les éluats
Ta slovenski standard je istoveten z: CEN/TS 17195:2018
ICS:
13.020.99 Drugi standardi v zvezi z Other standards related to
varstvom okolja environmental protection
91.100.01 Gradbeni materiali na Construction materials in
splošno general
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

CEN/TS 17195
TECHNICAL SPECIFICATION
SPÉCIFICATION TECHNIQUE
July 2018
TECHNISCHE SPEZIFIKATION
ICS 91.100.01
English Version
Construction products: Assessment of release of
dangerous substances - Analysis of inorganic substances in
eluates
Produits de construction - Evaluation de l'émission de Bauprodukte - Bewertung der Freisetzung von
substances dangereuses - Analyse des substances gefährlichen Stoffen - Analyse von anorganischen
inorganiques dans les éluats Stoffen in Eluaten
This Technical Specification (CEN/TS) was approved by CEN on 9 March 2018 for provisional application.

The period of validity of this CEN/TS is limited initially to three years. After two years the members of CEN will be requested to
submit their comments, particularly on the question whether the CEN/TS can be converted into a European Standard.

CEN members are required to announce the existence of this CEN/TS in the same way as for an EN and to make the CEN/TS
available promptly at national level in an appropriate form. It is permissible to keep conflicting national standards in force (in
parallel to the CEN/TS) until the final decision about the possible conversion of the CEN/TS into an EN is reached.

CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania,
Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2018 CEN All rights of exploitation in any form and by any means reserved Ref. No. CEN/TS 17195:2018 E
worldwide for CEN national Members.

Contents Page
European foreword . 3
Introduction . 4
1 Scope . 5
2 Normative references . 5
3 Terms and definitions . 6
4 Abbreviations . 8
5 Sample pre-treatment . 8
6 Selection of suitable analytical test method . 9
6.1 Table of test methods . 9
6.2 General validation information . 9
7 Method performance . 11
8 Expression of results . 11
9 Test report . 11
10 Test performance . 12
Annex A (informative) Validation of analytical methods for eluates of waste . 13
A.1 General . 13
A.2 Interlaboratory study . 13
Annex B (informative) Additional validation data for Ba, Cd, Cr, Mo, Sb and Se in eluates
using hydride generation . 19
B.1 General . 19
B.2 Round robin samples . 19
B.3 Results of the round robin test . 20
B.4 Conclusion from the round robin test . 24
Bibliography . 25

European foreword
This document (CEN/TS 17195:2018) has been prepared by Technical Committee CEN/TC 351
“Construction products: Assessment of release of dangerous substances”, the secretariat of which is
held by NEN.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN shall not be held responsible for identifying any or all such patent rights.
This document has been prepared under a mandate given to CEN by the European Commission and the
European Free Trade Association.
A similar standard has been developed for eluates from different types of waste, see Annex A.
According to the CEN/CENELEC Internal Regulations, the national standards organisations of the
following countries are bound to announce this Technical Specification: Austria, Belgium, Bulgaria,
Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia,
France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta,
Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey and the United Kingdom.
Introduction
Following an extended evaluation of available methods for content analysis in construction products
(CEN/TR 16045, [1]) it was concluded that eluate analysis methods are very similar to analytical
methods used to determine content after digestion of a solid matrix.
This document has been adopted from the work carried out in the context of CEN/TC 292 and is very
similar to EN 16192 Characterization of waste – Analysis of waste eluates [2].
This Technical Specification is part of a modular horizontal approach which was adopted in
CEN/TC 351. 'Horizontal' means that the methods can be used for a wide range of materials and
products with certain properties. 'Modular' means that a test standard developed in this approach
concerns a specific step in assessing a property and not the whole chain of measurement (from
sampling to analyses). Beneficial features of this approach are that modules can be replaced by better
ones without jeopardizing the standard chain and duplication of work of in different Technical
Committees for Products can be avoided as far as possible.
The modules that relate to the standards developed in CEN/TC 351 are specified in CEN/TR 16220 [3],
which distinguishes between the modules. This Technical Specification belongs to the analytical step.
The use of modular horizontal standards implies the drawing of test schemes as well. Before executing a
test on a certain construction product to determine certain characteristics it is necessary to draw up a
protocol in which the adequate modules are selected and together form the basis for the entire test
procedure.
1 Scope
This Technical Specification specifies analytical methods for the determination of major, minor and
trace elements and of anions in aqueous eluates from construction products. It refers to the following
67 elements:
Aluminium (Al), antimony (Sb), arsenic (As), barium (Ba), beryllium (Be), bismuth (Bi), boron (B),
cadmium (Cd), calcium (Ca), cerium (Ce), cesium (Cs), chromium (Cr), cobalt (Co), copper (Cu),
dysprosium (Dy), erbium (Er), europium (Eu), gadolinium (Gd), gallium (Ga), germanium (Ge), gold
(Au), hafnium (Hf), holmium (Ho), indium (In), iridium (Ir), iron (Fe), lanthanum (La), lead (Pb), lithium
(Li), lutetium (Lu), magnesium (Mg), manganese (Mn), mercury (Hg), molybdenum (Mo), neodymium
(Nd), nickel (Ni), palladium (Pd), phosphorus (P), platinum (Pt), potassium (K), praseodymium (Pr),
rubidium (Rb), rhenium (Re), rhodium (Rh), ruthenium (Ru), samarium (Sm), scandium (Sc), selenium
(Se), silicon (Si), silver (Ag), sodium (Na), strontium (Sr), sulphur (S), tellurium (Te), terbium (Tb),
thallium (Tl), thorium (Th), thulium (Tm), tin (Sn), titanium (Ti), tungsten (W), uranium (U), vanadium
- -
(V), ytterbium (Yb), yttrium (Y), zinc (Zn), and zirconium (Zr) and to the following four anions: Cl , Br ,
- 2-
F , SO .
The Technical Specification also describes how to measure general parameters like pH, electrical
conductivity, DOC/TOC.
The methods in this Technical Specification are applicable to construction products.
NOTE Construction products include e.g. mineral-based products (S); bituminous products (B); metals (M);
wood-based products (W); plastics and rubbers (P); sealants and adhesives (A); paints and coatings (C), see also
CEN/TR 16045.
The selection of analytical methods to be applied is based on the required sensitivity of the method,
which is provided for all substance - analytical procedure combinations.
2 Normative references
The following documents are referred to in the text in such a way that some or all of their content
constitutes requirements of this document. For dated references, only the edition cited applies. For
undated references, the latest edition of the referenced document (including any amendments) applies.
CEN/TS 17197, Construction products: Assessment of release of dangerous substances — Analysis of
major, minor and trace elements in digests and eluates by Inductively Coupled Plasma — Optical Emission
Spectrometry (ICP-OES)
CEN/TS 17200, Construction products: Assessment of release of dangerous substances — Analysis of
major, minor and trace elements in digests and eluates by Inductively Coupled Plasma — Mass
Spectrometry (ICP-MS)
EN 1484, Water analysis — Guidelines for the determination of total organic carbon (TOC) and dissolved
organic carbon (DOC)
EN 27888, Water quality — Determination of electrical conductivity (ISO 7888)
EN ISO 5667-3, Water quality — Sampling — Part 3: Preservation and handling of water samples (ISO
5667-3)
EN ISO 10304-1, Water quality — Determination of dissolved anions by liquid chromatography of ions —
Part 1: Determination of bromide, chloride, fluoride, nitrate, nitrite, phosphate and sulfate (ISO 10304-1)
EN ISO 10523, Water quality — Determination of pH (ISO 10523)
EN ISO 12846, Water quality — Determination of mercury — Method using atomic absorption
spectrometry (AAS) with and without enrichment (ISO 12846)
EN ISO 15586, Water quality — Determination of trace elements using atomic absorption spectrometry
with graphite furnace (ISO 15586)
EN ISO/IEC 17025, General requirements for the competence of testing and calibration laboratories
(ISO/IEC 17025)
EN ISO 17852, Water quality — Determination of mercury — Method using atomic fluorescence
spectrometry (ISO 17852)
ISO 10359-1, Water quality — Determination of fluoride — Part 1: Electrochemical probe method for
potable and lightly polluted water
ISO 17378-1, Water quality — Determination of arsenic and antimony — Part 1: Method using hydride
generation atomic fluorescence spectrometry (HG-AFS)
ISO 17378-2, Water quality — Determination of arsenic and antimony — Part 2: Method using hydride
generation atomic absorption spectrometry (HG-AAS)
ISO/TS 13530, Water quality — Guidance on analytical quality control for chemical and physicochemical
water analysis
ISO/TS 17379-1, Water quality — Determination of selenium — Part 1: Method using hydride generation
atomic fluorescence spectrometry (HG-AFS)
ISO/TS 17379-2, Water quality — Determination of selenium — Part 2: Method using hydride generation
atomic absorption spectrometry (HG-AAS)
3 Terms and definitions
For the purposes of this document, the following terms and definitions apply.
ISO and IEC maintain terminological databases for use in standardization at the following addresses:
• IEC Electropedia: available at http://www.electropedia.org/
• ISO Online browsing platform: available at http://www.iso.org/obp
3.1
eluate
solution obtained from a leaching test
[SOURCE: EN 12457-1:2002 [4], 3.3, modified – “recovered” replaced by “obtained]
3.2
leachant
liquid that is brought into contact with the test portion in the leaching procedure
Note 1 to entry: Usually demineralized water is used as leachant for laboratory leaching tests.
[SOURCE: EN 16687:2015 [5]]
3.3
leaching test
laboratory test for the determination of the release of substances from a construction product into a
leachant
3.4
sample
portion of material selected from a larger quantity of material
[SOURCE: ISO 11074:2015 [6], 4.1.16; modified – “soil deleted”, Note deleted]
Note 1 to entry: The term “sample” is often accompanied by a prefix (e.g. laboratory sample, test sample)
specifying the type of sample and/or the specific step in the sampling process to which the obtained material
relates.
[SOURCE of note: EN 16687:2015 [5], 3.2.1]
3.5
laboratory sample
sample or subsample(s) sent to or received by the laboratory
Note 1 to entry: When the laboratory sample is further prepared by subdividing, mixing, diluting, etc. or by
combinations of these operations, the result is the test sample. When no preparation of the laboratory sample is
required, the laboratory sample is the test sample. A test portion is removed from the test sample for the
performance of the test/ analysis.
[SOURCE: IUPAC 2014 [7], modified – abridged and specified]
3.6
test sample
analytical sample
sample, prepared from the laboratory sample, from which test portions are removed for testing or for
analysis
[SOURCE: IUPAC 2014 [7]]
3.7
test portion
analytical portion
amount of the test sample taken for testing/analysis, usually of known weight or volume
[SOURCE: IUPAC 2014 [7], modified – first “or volume” deleted, “testing” added]
3.8
method detection limit
MDL
smallest analyte concentration that can be detected with a specified analytical method including sample
preparation with a defined statistical probability
[SOURCE: ISO 17294-1:2004 [8], 3.12, modified – “including sample preparation” added, symbol
replaced by abbreviation]
4 Abbreviations
For the purposes of this document, the following abbreviations apply.
CV-AAS Cold vapour atomic absorption spectrometry
CV-AFS Cold vapour atomic fluorescence spectrometry
DOC Dissolved organic carbon
GF-AAS Graphite furnace atomic absorption spectrometry
HG-AAS Hydride generation atomic absorption spectrometry
IC Ion chromatography
ICP Inductively coupled plasma
ISE Ion selective electrode
MDL Method detection limit (limit of detection)
MS Mass spectrometry
OES Optical emission spectrometry
TOC Total organic carbon
5 Sample pre-treatment
The eluate shall be analysed for the total content of the elements and anions of interest. If precipitation
occurs between the preparation of the eluate and the analysis it is necessary to ensure by appropriate
methods (e.g. redissolution, separate analysis of solution and precipitate) that the total content of the
substances of interest is determined. If the eluate results from a procedure including 0,45 µm
membrane filtration, analytical results refer to the content obtained from the leaching process.
Eluates are susceptible to be changed to different extents as a result of physical, chemical or biological
reactions which may take place between the time of leaching and the analysis. pH shall be determined
as soon as possible after preparation of the eluates and prior to sample pretreatment. In case of
collection of eluates over periods of days, the time between completing eluate collection and pH
measurement shall not exceed 18 hrs (overnight).
NOTE As noted in CEN/TS 16637-2 [9] and CEN/TS 16637-3 [10] measures can be taken to avoid eluate
deterioration by carbonation through CO uptake in alkaline eluates.
Split the eluate (the laboratory sample) into an adequate number of test samples for different chemical
analyses. Take the necessary precautions and make preservations according to the requirements in the
analytical standards (EN ISO 5667-3).
One specific test sample may be an untreated aliquot of the laboratory sample for the analysis of anions
such as chloride, bromide, fluoride and sulfate, as well as for the determination of electrical
conductivity.
For safety reasons it is recommended to acidify the test portion under a hood as volatile toxic
substances can be generated.
6 Selection of suitable analytical test method
6.1 Table of test methods
Select the appropriate standardized test method listed in Table 1 according to the type of eluate, the
concentration range of the substances of interest, regulatory requirements, the expected interferences
and the precision needed.
For analytical quality control purposes ISO/TS 13530 and EN ISO/IEC 17025 shall be considered.
6.2 General validation information
A selection of the test methods listed in Table 1 will be validated by CEN/TC 351 in an interlaboratory
trial for a limited number of construction product matrices. Their suitability for other construction
product eluates shall be checked in the laboratory performing the analysis.
It is pointed out that the standardized test methods listed in Table 1 have primarily been developed for
the analysis of water samples. Most of them were validated by CEN/TC 292 in an interlaboratory trial
for a limited number of eluates from various matrices. The validation data on these other matrices
obtained in the evaluation of the analytical performance of laboratories are given in Annex A and B.
Those analytical methods cited in Table 1 that have not been validated in the CEN/TC 292
interlaboratory trial in 1999-2001, have the matrix waste water and/or leachates included in their
scope, and they proved to be applicable for the analysis of eluates in routine analyses.
If the methods referred to in Table 1 are found to be inappropriate by reason of, for example, detection
limits, repeatability or interferences, other methods validated for water analysis may be used. Their
suitability for construction product eluates shall be checked in the laboratory performing the analysis.
The reason for the deviation shall be stated in the test report.
The values for MDL as listed in Table 1 are indicative values in the sense that they are not to be used as
sole guideline to select between methods to be applied. An actual MDL will depend on the equipment,
matrix properties, interferences, and laboratory experience. If based on better precision for the listed
methods another MDL is chosen than the MDL that would result from applying the tabulated values, this
shall be mentioned in the test report.
Table 1 — Parameters and test methods for eluates
Parameter Test method Method type Indicative analytical sensitivity –
method detection limit (MDL) (μg/l)
General parameters
pH  0,1 unit
EN-ISO 10523
Electrical conductivity  2,0 mS/m
EN 27888
DOC/TOC  200 (as C)
EN 1484
Anion
- - - 2- EN ISO 10304-1 IC − 2-
Cl , Br , F , SO Cl , F-, SO 100
4 4
Br- 50
- a) ISO 10359-1 ISE F- 200
F
Major, minor and trace elements
Ag, Al, As, B, Ba, Be, Bi, ICP-OES Be, Cd, Mn, Sc, Sr
CEN/TS 17197
Ca, Cd, Ce, Co, Cr, Cu, Fe,
Ba, Cr, Ni
Hg, K, La, Li, Mg, Mn, Mo,
Na, Nd, Ni, P, Pb, Pr,
Co, Cu, V, Zn
Total S, Sb, Sc, Se, Si, Sm,
Mo
Sn, Sr, Te, Th, Ti, Tl, U, V,
W, Zn and Zr
B, Hg, Pb, Tl, Ti
Se
Al, Ca, Fe, La, Zr, U
As
Ag, Bi, K, Li, Mg, Na, P,
Total S, Sb, Si, W 20
Pr, Sm, Te
Ce
Nd, Sn
Th no data
Ag, Al, As, Au, Ba, Be, Bi, ICP-MS Ce, Dy, Er, Eu, Gd, Hf, Ho, In,
CEN/TS 17200
B, Cd, Ce, Ca, Cr, Co, Cs, Ir, La, Lu, Nd, Pr, Rb, Re, Rh,
Cu, Dy, Er, Eu, Fe, Ga, Gd, Ru, Sm, Tb, Th, Tl, Tm, U, Y
0,1
Ge, Hf, Hg, Ho, In, Ir, K,
Co, Pb, Sb, Yb, Zr
0,2
La, Li, Lu, Mg, Mo, Mn,
Na, Nd, Ni, P, Pb, Pd, Pr,
Cd, Ga, Ge, Mo, W 0,3
Pt, Rb, Re, Rh, Ru, Total
Au, B, Be, Bi, Pd, Pt, Sr
0,5
S, Sb, Sc, Se, Si, Sm, Sn,
Sr, Tb, Te, Th, Ti, Tl, Tm,
Ag, As, Cr, Cu, Li, Ni, Sn, Ti, V
U, V, W, Y, Yb, Zn and Zr
P, Zn
Ba, Mn
Al, Hg, Sc, Te
B, Mg, Na, Se, Si 10
Ca, Fe, K
Parameter Test method Method type Indicative analytical sensitivity –
method detection limit (MDL) (μg/l)
Total S 1000
More sensitive methods
As, Sb HG-AFS
ISO 17378-1
As, Sb HG-AAS
ISO 17378-2
Cd GF-AAS 0,3
EN ISO 15586
Hg CV-AAS 0,01
EN ISO 12846
CV-AFS 0,002
EN ISO 17852
Sb, Se GF-AAS Sb 3
EN ISO 15586
Se 6
Se HG-AFS
ISO/TS 17379-1
Se HG-AAS
ISO/TS 17379-2
a)
In case of interference with carbonate.
7 Method performance
A number of aspects are deemed to be relevant in this context, among others:
— blank determination;
— calibration;
— interference;
— recovery;
— precision.
Were relevant these subjects are covered in the specific method standards referenced in this standard.
8 Expression of results
Specific instructions for the calculation of the results given in the individual analytical standards shall
be strictly observed.
The results of the tests exce
...

Questions, Comments and Discussion

Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.

Loading comments...