CEN/TS 17438:2020

SLOVENSKI STANDARD
01-september-2020
Izvorni materiali, obravnavani pri pripravi standardov tehničnega odbora CEN/TC
154 za agregate
Source materials considered in the development of the Aggregate standards of TC 154
Bei der Erarbeitung der Normen für Gesteinskörnungen des CEN/TC 154 betrachtete
Ausgangsstoffe
Ta slovenski standard je istoveten z: CEN/TS 17438:2020
ICS:
91.100.15 Mineralni materiali in izdelki Mineral materials and
products
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

CEN/TS 17438
TECHNICAL SPECIFICATION
SPÉCIFICATION TECHNIQUE
June 2020
TECHNISCHE SPEZIFIKATION
ICS 91.100.15
English Version
Source materials considered in the development of the
Aggregate standards of TC 154
Matières premières secondaires prises en compte dans Bei der Erarbeitung der Normen für
l'élaboration des normes granulats du CEN/TC 154 Gesteinskörnungen des CEN/TC 154 betrachtete
Ausgangsstoffe
This Technical Specification (CEN/TS) was approved by CEN on 29 December 2019 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, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,
Poland, Portugal, Republic of North Macedonia, 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
© 2020 CEN All rights of exploitation in any form and by any means reserved Ref. No. CEN/TS 17438:2020 E
worldwide for CEN national Members.

Contents Page
European foreword . 3
1 Scope . 4
2 Normative references . 4
3 Terms, definitions, symbols and abbreviations . 4
3.1 Terms and definitions . 4
4 Source materials for aggregates . 5
4.1 Source materials with a history of use . 5
4.2 Source materials with identified requirements on additional characteristics . 7
5 Source materials for lightweight aggregates (LWA) . 10
6 Procedure for the incorporation of new source materials . 11
7 Descriptions . 12
Bibliography . 17

European foreword
This document (CEN/TS 17438:2020) has been prepared by Technical Committee CEN/TC 154
“Aggregates”, the secretariat of which is held by BSI.
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.
CEN/TC 154 intends to keep this document under continual review. Any relevant information to assist in
the updating, including any proposal for the incorporation of new source material types, can be submitted
to the secretariat of CEN/TC 154. The procedure for inclusion of new source materials is described in
Clause 6.
Source materials not described in this document can still be used as an aggregate, but the applicant will
be aware that the relevant standard will not necessarily include all relevant aspects for use.
Due to the dynamic character of this document, no reference from the TC 154 Aggregate standards
towards this document is made with regard to the scope of these standards.
According to the CEN-CENELEC Internal Regulations, the national standards organizations of the
following countries are bound to announce this Technical Specification: Austria, Belgium, Bulgaria,
Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland,
Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Republic of
North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United
Kingdom.
1 Scope
This document informs users about the source materials that have been considered in the development
of the aggregate standards:
— EN 12620, Aggregates for concrete;
— EN 13043, Aggregates for bituminous mixtures and surface treatments for roads, airfields and other
trafficked areas;
— EN 13139, Aggregates for mortar;
— EN 13242, Aggregates for unbound and hydraulically bound materials for use in civil engineering work
and road construction;
— EN 13383-1, Armourstone — Part 1: Product standard;
— EN 13450, Aggregates for railway ballast;
— EN 13055, Lightweight aggregates;
Only source materials with a history of use in one or more member states are included in this document.
It also specifies source materials with a history of use for the scope of only one specific aggregate
standard.
2 Normative references
There are no normative references in this document.
3 Terms, definitions, symbols and abbreviations
3.1 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 https://www.iso.org/obp
3.1.1
aggregate
granular material of natural, manufactured or recycled origin used in construction
3.1.2
lightweight aggregate
LWA
3 3
granular material of mineral origin having a particle density not exceeding 2 000 kg/m (2,00 Mg/m ) or
3 3
a loose bulk density not exceeding 1 200 kg/m (1,20 Mg/m )
3.1.3
manufactured aggregates
aggregate of mineral origin resulting from an industrial process involving thermal or other modification
3.1.4
natural aggregate
aggregate from mineral sources which has been subjected to nothing more than mechanical processing
3.1.5
recycled aggregates
aggregate resulting from the processing of inorganic mineral material previously used in construction
Note 1 to entry: Recycled aggregates can also be obtained from production residues or nonconforming products,
e.g. crushed unused concrete.
4 Source materials for aggregates
4.1 Source materials with a history of use
All source materials which have been considered in the preparation of aggregate standards EN 12620,
EN 13043, EN 13139, EN 13242, EN 13383-1 and EN 13450 are listed in Table 1.
In some member states, there are additional requirements for the use of secondary aggregates. These
additional requirements are summarized in Table 2. It is advised to control all relevant specific
requirements in accordance with requirements at the place of use.
Table 1 — Inventory list with classification codes and status for source materials for aggregates
standards by CEN/TC 154
Sub- Specific EN EN EN EN EN EN
Nr. Source
nmbr material 12620 13043 13139 13242 13383 13450
All
Natural
rock types included
P P Yes Yes Yes Yes Yes Yes
aggregates
in EN 932-3
Reclaimed
a
A1 No (Yes) No Yes No No
a
asphalt
Crushed
A2 Yes No No Yes Yes No
concrete
Crushed bricks,
A3 Yes No No Yes No No
Construction
masonry
and
Hydraulically bound
A demolition
and
recycling
A4 Yes No No Yes No No
unbound
industries
materials
Mix of A1, A2, A3
b
A5 Yes No No Yes No
Yes
and A4
Recycled
A6 Yes Yes No Yes No Yes
railway ballast
Municipal
incinerator
Municipal
c
bottom ash
solid waste
B B1 Yes Yes No Yes No No
incineration
(excluding fly ash)
industry
(MIBA)
Sub- Specific EN EN EN EN EN EN
Nr. Source
nmbr material 12620 13043 13139 13242 13383 13450
Yes
Municipal
(Only as a
B2 incinerator fly ash No No No No No
component
(MIFA)
of compo-
d
site filler )
C1 Coal fly ash Yes Yes Yes Yes No No
Fluidized bed
C2 combustion fly ash No Yes No Yes No No
(FBCFA)
Coal power
C3 Boiler slag Yes Yes No Yes No No
C generation
industry
C4 Coal bottom ash No No No Yes No No
Fluidized bed
combustion bottom
C5 No No No Yes No No
ash (FBC bottom
ash)
Granulated blast
D1 furnace slag (GBS) Yes No No Yes No No
(vitrified)
Air-cooled blast
D2 furnace slag (ABS) Yes Yes Yes Yes Yes No
(crystallized)
Basic oxygene
furnace slag
D3 Yes Yes No Yes Yes No
(converter slag,
Iron and steel
D BOS)
industry
Electric arc furnace
slag (from carbon
D4 Yes Yes No Yes Yes No
steel production,
EAF C)
Electric arc furnace
slag (from
D5 stainless/high alloy Yes Yes No Yes No No
steel
production, EAF S)
E1 Copper slag Yes Yes No Yes Yes No
E2 Molybdenum slag Yes Yes No Yes No No
E3 Zinc slag Yes No No Yes No No
Non-ferrous
E
industry
E4 Phosphorus slag No Yes No Yes Yes No
E5 Lead slag Yes No No No Yes No
E6 Ferrochromium slag Yes Yes No Yes No No
F1 Foundry sand Yes Yes No Yes No No
Foundry
F
Foundry cupola
industry
F2 No Yes No Yes No No
furnace slag
Sub- Specific EN EN EN EN EN EN
Nr. Source
nmbr material 12620 13043 13139 13242 13383 13450
G1 Red coal shale No No No Yes No No
Refuse from hard
G2 coal mining (black No No No Yes Yes No
Mining and
coal shale)
G quarry
industry
Pre-selected all-in
G3 No No No Yes No No
from quarry/mining
G4 Spent oil shale No No No Yes No No
Maintenance
H dredging H1 Dredge spoil sand Yes No No Yes No No
works
Yes
(Only as a
I1 Paper sludge ash Yes component No Yes No No
of compo-
d
site filler )
Yes
Sewage sludge
(Only as a
I2 incineration ash No No Yes No No
component
I Miscellaneous
(municipal)
of compo-
d
site filler )
Yes
(Only as a
I3 Biomass ash No No Yes No No
component
of compo-
d
site filler )
I4 Crushed glass Yes Yes No Yes No No
a
Reclaimed Asphalt is an established component for bituminous mixtures but not an aggregate fitting to the scope of this
specification.
b
Only A2 and A3.
c
Requirements on MIBA are based on experience with grated installations.
d
Filler aggregate of mineral origin, which has been produced using two or more sources in Table 1.
4.2 Source materials with identified requirements on additional characteristics
In situations where the need for additional requirements has been identified by one or more Member
States, this means that these additional requirements are not (yet) included in the relevant standard(s).
This means that these sources are only suitable for its intended use when also the identified
characteristics in that Member State are taken into account before placed on the market as aggregates.
Additional characteristics may be specified on a case by case basis depending upon experience of use of
the product, and defined in specific contractual documents.
Table 2 — Source materials with a positive history of use and additional requirements in one or
more Member States
Sub- EN EN EN
Nr. Source Material EN 12620 EN 13043 EN 13242
nmbr 13139 13383 13450
All rock types
Natural
P P included in
aggregates
EN 932-3
Reclaimed
A1
a
asphalt
Crushed
A2
concrete
Crushed bricks,
Construction A3
masonry
and
Hydraulically
demolition
A
bound and
recycling
A4
unbound
industries
materials
Mix of A1, A2, A3
A5
and A4
Recycled railway
A6
ballast
Loss on
Loss on
Loss on
ignition or
Municipal
ignition or
ignition or
TOC
incinerator
TOC
TOC
b
B1 bottom ash Content of
Municipal
Content of
Content of
(excluding fly metals
solid waste
metals
metals
B
ash) (MIBA) (Soundness)
incineration
(Soundness)
(Soundness)
Swelling
industry
Municipal
B2 incinerator fly
ash (MIFA)
Loss on Loss on
C1 Coal fly ash ignition or ignition or
TOC TOC
Fluidized bed
C2 combustion fly
ash (FBCFA)
Coal power
C3 Boiler slag
C generation
Loss on
industry
C4 Coal bottom ash    ignition or
TOC
Fluidized bed
combustion
C5
bottom ash (FBC
bottom ash)
Sub
...