EN 13242:2002/prA1

SLOVENSKI SIST EN
13242:2003/oprA1:2006
PREDSTANDARD
junij 2006
Agregati za nevezane in hidravlično vezane materiale za uporabo v inženirskih
objektih in za gradnjo cest
Aggregates for unbound and hydraulically bound materials for use in civil
engineering work and road construction
ICS 91.100.15 Referenčna številka
©  Standard je založil in izdal Slovenski inštitut za standardizacijo. Razmnoževanje ali kopiranje celote ali delov tega dokumenta ni dovoljeno

EUROPEAN STANDARD
DRAFT
EN 13242:2002
NORME EUROPÉENNE
EUROPÄISCHE NORM
prA1
March 2006
ICS
English Version
Aggregates for unbound and hydraulically bound materials for
use in civil engineering work and road construction
This draft amendment is submitted to CEN members for enquiry. It has been drawn up by the Technical Committee CEN/TC 154.
This draft amendment A1, if approved, will modify the European Standard EN 13242:2002. If this draft becomes an amendment, CEN
members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for inclusion of this amendment
into the relevant national standard without any alteration.
This draft amendment was established by CEN in three official versions (English, French, German). A version in any other language made
by translation under the responsibility of a CEN member into its own language and notified to the Management Centre has the same status
as the official versions.
CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France,
Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania,
Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
Recipients of this draft are invited to submit, with their comments, notification of any relevant patent rights of which they are aware and to
provide supporting documentation.
Warning : This document is not a European Standard. It is distributed for review and comments. It is subject to change without notice and
shall not be referred to as a European Standard.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: rue de Stassart, 36  B-1050 Brussels
© 2006 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 13242:2002/prA1:2006: E
worldwide for CEN national Members.

Foreword
This document (EN 13242:2002/prA1:2006) has been prepared by Technical Committee CEN/TC 154
"Aggregates", the secretariat of which is held by BSI.
This document is currently submitted to the CEN Enquiry.
This Amendment to the European Standard EN 13242:2002 has been prepared under a mandate given to
CEN by the European Commission and the European Free Trade Association, and supports essential
requirements of EU Directive(s).
This document has been prepared under a mandate given to CEN by the European Commission and the
European Free Trade Association, and supports essential requirements of EU Directive 89/106 EEC.
For relationship with EU Directive(s), see informative Annex ZA, which is an integral part of this document.

Amendments of Technical nature for recycled aggregates:
1 Scope
Replace the first paragraph with the following:-
"This European Standard specifies the properties of aggregates obtained by processing natural or manufactured
or recycled materials for hydraulically bound and unbound materials for civil engineering work and road
construction."
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2 Normative references
Insert: " prEN 933-11, Tests for geometrical properties of aggregates – Part 11: Classification test for the
constituents of coarse recycled aggregates "
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5 Physical requirements
5.2 Resistance to fragmentation of coarse aggregate
Replace "Table 9" with the following:
Table 9 —Categories for maximum values of Los Angeles coefficients
Los Angeles coefficient Category
LA
LA
≤ 20
LA
≤ 25
LA
≤ 30
LA
≤ 35
LA
≤ 40
LA
≤ 45
LA
≤ 50
LA
≤ 60
> 60    LA
Declared
No requirement LA
NR
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5.3 Resistance to wear of coarse aggregate
Replace "Table 11" with the following:
Table 11 — Categories for maximum values of resistance to wear
micro-Deval coefficient Category
M
DE
≤ 15
M 15
DE
≤ 20
M 20
DE
≤ 25
M 25
DE
≤ 30 M 30
DE
M 35
≤ 35 DE
M 40
≤ 40 DE
M 45
DE
≤ 45
M 50
DE
≤ 50
M Declared
DE
> 50
No requirement M NR
DE
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⇒ Insert the following new subclause:
5.6    Classification of the constituents of coarse recycled aggregates
The proportion of constituents materials in coarse recycled aggregates shall be determined in
accordance with prEN 933-11 and shall be declared in accordance with the relevant category
specified in Table 12.
Table 12 – Categories of constituent contents of coarse recycled aggregates
Constituents Content Categories
percentage by mass
≥ 90
R
C 90
R
≥ 70
C 70
R
C
R
C Declared
declared
R
C NR
no requirement
≥ 90
R
CUG 90
≥ 70 R
CUG 70
R + R + R
C U G
R
≥ 50 CUG 50
R
CUG Declared
declared
R G
CUG NR
no requirement
R
B 50
R ≤ 50
B
R
B 30
≤ 30
R
B 10
R
≤ 10 B Declared
R
B NR
declared
no requirement
≥ 95
R
A 95+
≥ 80
R
A 80+
≥ 50
R
A 50+
≥ 40
R
A 40+
> 30
R
A 30+
R
A
R
≤ 30
A 30-
R
A 20-
≤ 20
R
A 10-
≤ 10
R
A 5-
≤ 5
R
A 1-
≤ 1
R
A NR
no requirement
FL + FL FL
≤ 1 total1
S NS
≤ 0,2 X
0,2
X
X
≤ 1
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6 Chemical requirements
6.1 General In the NOTE 1, replace: "Table 12" with "Table 13"
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6.2  Acid-soluble sulphate
End of first sentence, replace "Table 12" with "Table 13"
Table 12, re-number as Table 13
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6.2  Total sulfur
End of first sentence, replace "Table 13" with "Table 14"
Table 13, re-number as Table 14
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⇒ Insert the following new subclause:
6.4  Water-soluble sulfate
When required, the water-soluble sulfate content of the recycled aggregates, determined in
accordance with EN 1744-1, clause xx (ed note :new test method for recycled aggregates to be
developed by SC 6), shall be declared in accordance with the relevant category specified in
Table 15.
Table 15 – Categories for the maximum values of water-soluble sulfate content of recycled
aggregates (determined according new test method – see above)
Water-soluble sulfate content Category
≤ 0,2 SS
0,2
≤ 0,7 SS
0,7
≤ 1,3 SS
1,3
NR SS
NR
NOTE    Water-soluble sulfates determined according EN 1744-1, clause xx, are essentially potentially
active sulfates (e. g. gypsum plaster) sources of destruction of civil engineering works and roads.
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Subclause 6.4 and following ones, re-number as 6.5 and following ones
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⇒ Replace subclause 9.1 with the following:
9.1   Designation
Aggregates shall be identified in the following terms:
a) source and manufacturer- if the material has been rehandled in a depot both source and depot
shall be given;
b) type of aggregate (see EN 932-3);
c) aggregate size.
NOTE    For recycled aggregate, the processing depot will suffice for the source in a). Type should be given
as recycled aggregate in b).
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Annex C (normative)
Factory production control
th
Table C.1, replace "6.4.1" with "6.5.1" in the third column, 10 line
⇒ Replace subclause C.3.4 with the following:
C.3.4  Knowledge of the raw material
There shall be documentation detailing the nature of the raw material, its source and where
appropriate, one or more maps showing the location and extraction plan.
It is the manufacturer's responsibility to ensure that if any dangerous substances are identified their
content does not exceed the limits in force according to the provisions valid in the place of use of
the aggregate.
NOTE  Most of the dangerous substances defined in Council Directive 76/769/EEC are not usually present
in most sources of aggregates of mineral origin. However Note in clause ZA. 1 is drawn to the attention of the
aggregates manufacturer.
For recycled aggregates, there should be a documented input control of raw material to be recycled.
The input control procedures should identify:
- date of deposit,
- nature of the raw materials,
- place of origin,
- transporting agent.
⇒ Replace Table C.2 with the following:
Table C.2 — Minimum test frequencies for properties appropriate to aggregates from
particular sources
Propert
...