kSIST FprEN 13242:2017
(Main)Aggregates for unbound and hydraulically bound materials for use in civil engineering work and road construction
Aggregates for unbound and hydraulically bound materials for use in civil engineering work and road construction
This document specifies the characteristics of aggregates and filler aggregates obtained by processing natural, manufactured or recycled materials and mixtures of these aggregates for use in unbound and hydraulically bound materials for civil engineering works and road constructions.
It covers aggregates having an oven-dried particle density greater than 2,00 Mg/m3. It also covers recycled and manufactured aggregates with particle densities greater than 1,50 Mg/m3.
NOTE 1 Assessment of the density of recycled aggregates is typically carried out on coarse fractions.
NOTE 2 Lightweight aggregates are specified in EN 13055.
NOTE 3 Unbound mixtures for road constructions are specified in EN 13285. EN 13285 does call up EN 13242.
The use of aggregates as soil is not covered by this standard.
NOTE 4 Due to huge variation of geological and pedological conditions in Europe, precise definition of soil can be found in the documents related to the application in the place of use.
Assessment and Verification of Constancy of Performance (AVCP) of aggregates to this document are given in EN 16236.
Aggregates used in construction are meant to comply with all the relevant European standards for aggregates. These standards include comprehensive and specific requirements for natural aggregates, manufactured and recycled aggregates, dealing with, for example, the stability of certain basalts, the expansion of certain slags and the constituents of recycled aggregates.
Gesteinskörnungen für ungebundene und hydraulisch gebundene Gemische für den Ingenieur- und Straßenbau
Diese Europäische Norm legt die Eigenschaften von Gesteinskörnungen und Füllern fest, die durch Aufbereitung natürlicher, industriell hergestellter oder rezyklierter Stoffe und von Gemischen dieser Stoffe für ungebundene und hydraulisch gebundene Gemische für den Ingenieur- und Straßenbau gewonnen werden.
Sie gilt für Gesteinskörnungen mit einer Trockenrohdichte größer als 2,00 Mg/m3. Die Norm behandelt ebenfalls rezyklierte Gesteinskörnungen und industriell hergestellte Gesteinskörnungen mit einer Dichte größer als 1,50 Mg/m3, wobei die entsprechenden Vorbehalte gelten (siehe Anhang A). Die Bewertung der Dichte rezyklierter Gesteinskörnungen erfolgt typischerweise an groben Fraktionen.
ANMERKUNG 1 Zu Eigenschaften von leichten Gesteinskörnungen siehe EN 13055.
Der Einsatz von Gesteinskörnungen als Boden wird in dieser Norm nicht behandelt.
ANMERKUNG 2 Wegen der großen Unterschiede in den geologischen und petrologischen Gegebenheiten in Europa, können genaue Definitionen zu Boden in Dokumenten gefunden werden, die sich mit ihrer Verwendung am jeweiligen Einsatzort befassen.
Anhang A (normativ) enthält eine Liste von betrachteten Ausgangsstoffen, die in den Anwendungsbereich der Norm fallen.
Festlegungen hinsichtlich der Bewertung und Überprüfung der Leistungsbeständigkeit (AVCP) von Gesteinskörnungen nach dieser Norm sind in EN 16236 zu finden.
Gesteinskörnungen für die Verwendung im Bauwesen müssen alle Anforderungen der einschlägigen Europäischen Normen zu Gesteinskörnungen erfüllen. Diese Normen legen allgemeine und besondere Anforderungen an natürliche Gesteinskörnungen, industriell hergestellte und rezyklierte Gesteins-körnungen, wie beispielsweise hinsichtlich der Stabilität bestimmter Arten von Basalt, des Ausdehnungsverhaltens bestimmter Schlacken und der Zusammensetzung rezyklierter Gesteinskörnungen, fest.
ANMERKUNG 3 Da Anforderungen an ungebundene Gemische für den Straßenbau in EN 13285 festgelegt werden, werden sie in dieser Norm nicht im Einzelnen behandelt. EN 13285 bezieht sich jedoch auf die allgemeinen Festlegungen für Gesteinskörnungen nach EN 13242.
Granulats pour matériaux traités aux liants hydrauliques et matériaux non traités utilisés pour les travaux de génie civil et pour la construction des chaussées
La présente Norme européenne spécifie les caractéristiques des granulats, y compris celles des fillers, élaborés à partir de matériaux naturels, artificiels ou recyclés et des mélanges de ces granulats destinés à être utilisés dans la fabrication de matériaux traités aux liants hydrauliques et matériaux non traités utilisés pour les travaux de génie civil et pour la construction des chaussées.
Elle s'applique aux granulats dont la masse volumique réelle des particules séchées à l’étuve est supérieure à 2,00 Mg/m3. Elle s'applique également aux granulats recyclés et artificiels dont la masse volumique réelle est supérieure à 1,50 Mg/m3, avec les mises en garde appropriées (voir Annexe A). L’évaluation de la densité des granulats recyclés est typiquement effectuée sur les gravillons.
NOTE 1 Les exigences des granulats légers sont spécifiées dans l’EN 13055.
L’usage des granulats en tant que sol n’est pas couvert par la présente norme.
NOTE 2 En raison de l’importante variabilité des conditions géologiques et pédologiques en Europe, la définition précise du sol peut être trouvée dans les documents relatifs à l’application sur le lieu d’utilisation.
Une liste des origines des matériaux qui ont été prises en considération et relèvent du domaine d'application de la présente norme est donnée en Annexe A (normative).
Les exigences relatives à l’Evaluation et la Vérification de la Constance des Performances (EVCP) des granulats de cette norme européenne sont spécifiées dans le FprEN 16236.
Les granulats utilisés dans la construction doivent respecter toutes les exigences des Normes européennes concernées pour les granulats. Ces dernières contiennent les exigences générales et particulières relatives aux granulats naturels, artificiels et recyclés, et traitent par exemple de la stabilité de certains basaltes, de l'expansion de certains laitiers et de la composition des granulats recyclés.
NOTE 3 Les exigences pour les mélanges non traités pour la construction de chaussées sont spécifiées dans l’EN 13285 et ne sont donc pas couvertes par la présente norme. L’EN 13285 fait, cependant, référence aux exigences générales de l’EN 13242 pour les granulats.
Agregati za nevezane in hidravlično vezane materiale za uporabo v inženirskih objektih in za gradnjo cest
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
oSIST prEN 13242:2015
01-julij-2015
$JUHJDWL]DQHYH]DQHLQKLGUDYOLþQRYH]DQHPDWHULDOH]DXSRUDERYLQåHQLUVNLK
REMHNWLKLQ]DJUDGQMRFHVW
Aggregates for unbound and hydraulically bound materials for use in civil engineering
work and road construction
Gesteinskörnungen für ungebundene und hydraulisch gebundene Gemische für den
Ingenieur- und Straßenbau
Granulats pour matériaux traités aux liants hydrauliques et matériaux non traités utilisés
pour les travaux de génie civil et pour la construction des chaussées
Ta slovenski standard je istoveten z: prEN 13242
ICS:
91.100.15 Mineralni materiali in izdelki Mineral materials and
products
93.080.20 Materiali za gradnjo cest Road construction materials
oSIST prEN 13242:2015 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
oSIST prEN 13242:2015
oSIST prEN 13242:2015
EUROPEAN STANDARD
DRAFT
prEN 13242
NORME EUROPÉENNE
EUROPÄISCHE NORM
June 2015
ICS 91.100.15 Will supersede EN 13242:2002+A1:2007
English Version
Aggregates for unbound and hydraulically bound materials for
use in civil engineering work and road construction
Granulats pour matériaux traités aux liants hydrauliques et Gesteinskörnungen für ungebundene und hydraulische
matériaux non traités utilisés pour les travaux de génie civil gebundene Baustoffe für Ingenieur- und Straßenbau
et pour la construction des chaussées
This draft European Standard is submitted to CEN members for enquiry. It has been drawn up by the Technical Committee CEN/TC 154.
If this draft becomes a European Standard, CEN members are bound to comply with the CEN/CENELEC Internal Regulations which
stipulate the conditions for giving this European Standard the status of a national standard without any alteration.
This draft European Standard 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 CEN-CENELEC Management
Centre has the same status as the official versions.
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, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey 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
CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2015 CEN All rights of exploitation in any form and by any means reserved Ref. No. prEN 13242:2015 E
worldwide for CEN national Members.
oSIST prEN 13242:2015
prEN 13242:2015 (E)
Contents Page
Foreword .4
1 Scope .5
2 Normative references .5
3 Terms and definitions .6
4 General requirements .9
5 Geometrical requirements .9
5.1 General .9
5.2 Aggregate sizes .9
5.3 Grading . 10
5.3.1 General . 10
5.3.2 Coarse aggregates. 11
5.3.3 Fine aggregates . 12
5.3.4 All-in aggregates . 12
5.3.5 Special use aggregates and declared grading categories . 12
5.4 Fines content . 13
5.5 Fines quality . 14
5.6 Particle shape of coarse and all-in aggregates . 15
5.6.1 Flakiness index and shape index . 15
5.6.2 Percentage of crushed particles . 17
5.6.3 Angularity of fine and all-in aggregates . 17
6 Physical requirements . 18
6.1 General . 18
6.2 Resistance to fragmentation . 18
6.3 Resistance to wear . 19
6.4 Particle density and water absorption . 20
6.4.1 Particle density . 20
6.4.2 Water absorption . 20
6.4.3 Bulk density . 20
6.5 Water suction height . 20
7 Chemical requirements . 20
7.1 General . 20
7.2 Petrographic description . 20
7.3 Classification of the constituents of coarse and all-in recycled aggregates . 20
7.4 Sulfur containing compounds . 23
7.4.1 Acid-soluble sulfate . 23
7.4.2 Total sulfur . 23
7.4.3 Water-soluble sulfate content of recycled aggregates . 24
7.5 Other constituents . 24
7.5.1 Constituents which alter the rate of setting and hardening of hydraulically bound
mixtures . 24
7.5.2 Constituents which affect the volume stability of blast furnace and steel slag for unbound
aggregates . 25
7.6 Dangerous substances . 26
8 Durability . 26
8.1 General . 26
8.2 Resistance to weathering . 26
8.3 Freeze-thaw resistance . 27
oSIST prEN 13242:2015
prEN 13242:2015 (E)
8.3.1 Water absorption as a screening test for freeze-thaw resistance . 27
8.3.2 Resistance to freezing and thawing . 28
8.3.3 Resistance to freezing and thawing in the presence of salt (extreme conditions) . 28
8.4 “Sonnenbrand” of basalt . 29
9 Assessment and verification of constancy of performance . 29
10 Designation . 29
10.1 Designation and description . 29
10.2 Additional information for the description of an aggregate . 30
11 Marking and labelling . 30
Annex A (normative) Source materials considered in the development of EN 13242 and their
status in respect of the scope of this standard . 31
Annex B (informative) Procedure for the incorporation of new sources . 33
B.1 General procedure . 33
B.2 Format. 33
Annex ZA (informative) Clauses of this European Standard addressing the provisions of the EU
Construction Products Regulation . 34
ZA.1 Scope and relevant characteristics . 34
ZA.2 Procedure for AVCP of aggregates and filler aggregates . 36
ZA.2.1 Systems of AVCP . 36
ZA.2.2 Declaration of performance (DoP) . 37
ZA.2.2.1 General . 37
ZA.2.2.2 Content . 38
ZA.2.2.3 Examples of DoP . 39
ZA.3 CE marking and labelling . 44
oSIST prEN 13242:2015
prEN 13242:2015 (E)
Foreword
This document (prEN 13242:2015) has been prepared by Technical Committee CEN/TC 154 “Aggregates”,
the secretariat of which is held by BSI.
This document is currently submitted to CEN Enquiry
This document supersedes EN 13242:2002+A1:2007.
This European Standard has been prepared under a mandate given to CEN by the European Commission
and the European Free Trade Association, and supports essential requirements of Construction Products
Regulation (EU) No. 305/2011.
For relationship with EU Regulation(s), see informative Annex ZA, which is an integral part of this document.
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.
The most significant technical changes compared to the previous edition include:
a) Harmonisation of vocabulary and Annex ZA to be consistent with Construction Products Regulation;
b) Unification of categories which are common across the four main aggregate standards: EN 12620,
EN 13043, EN 13139 and EN 13242;
c) Description of assessment and verification of conformity of performance of aggregates (AVCP) - type
testing and factory production control in a separate new standard EN 16236;
d) Implementing general sentences on dangerous substances and adding a new normative Annex A dealing
with all source materials considered;
e) Unification of definitions which are common across the four main aggregate standards: EN 12620,
EN 13043, EN 13139 and EN 13242, i. e. for coarse, fine, all-in aggregates and natural graded 0/8
aggregates;
f) Adding categories for the sand equivalent value for fines quality;
g) Adding categories for the methylene blue value for fines quality;
h) Adding characteristics for maximum Micro-Deval, angularity and water suction height.
In this document the wordings ‘property’ and ‘characteristic’ have the same meaning.
Requirements for assessment and verification of constancy of performance are given in prEN 16236.
Requirements for other end uses of aggregates are specified in the following European Standards:
— EN 12620, Aggregates for concrete;
— EN 13043, Aggregates for bituminous mixtures and surface treatments for roads, airfields and other
trafficked areas;
— EN 13055, Lightweight aggregates;
— EN 13139, Aggregates for mortar;
— EN 13383-1, Armourstone — Part 1: Specification;
— EN 13450, Aggregates for railway ballast.
oSIST prEN 13242:2015
prEN 13242:2015 (E)
1 Scope
This European Standard specifies the properties of aggregates and filler aggregates obtained by processing
natural, manufactured or recycled materials and mixtures of these aggregates for use in hydraulically bound
and unbound materials for civil engineering works and road constructions.
It covers aggregates having an oven dried particle density greater than 2,00 Mg/m . It also covers recycled
coarse and all-in aggregates with particle densities greater than 1,50 Mg/m with appropriate caveats and
recycled fine aggregate with appropriate caveats (see Annex A).
NOTE 1 Requirements for lightweight aggregates are specified in EN 13055.
Use of aggregates as soil is not covered by the present standard.
NOTE 2 Due to huge variation of geological and pedological conditions in Europe, precise definition of soil can be
found in the documents related to the application in the place of use.
A list of the source materials that have been considered and indicating those which are within the scope of this
standard is given in Annex A (normative).
Requirements for the Assessment and Verification of the Constancy of Performance (AVCP) of aggregates to
this European Standard are given in prEN 16236.
Aggregates used in construction shall conform to all the requirements of the relevant European Standards for
aggregates. These standards include comprehensive and specific requirements for natural aggregates, iron
and steel making slag and recycled aggregates, dealing with, for example, the stability of certain basalts, the
expansion of certain slags and the constituents of recycled aggregates.
NOTE 3 Requirements for unbound mixtures for road constructions are specified in EN 13285 and are not therefore
covered in this standard. EN 13285 does however call up the general requirements of EN 13242 for the aggregates.
2 Normative references
The following documents, in whole or in part, are normatively referenced in this document and are
indispensable for its application. For dated references, only the edition cited applies. For undated references,
the latest edition of the referenced document (including any amendments) applies.
EN 196-2, Method of testing cement - Part 2: Chemical analysis of cement
EN 932-3, Tests for general properties of aggregates - Part 3: Procedure and terminology for simplified
petrographic description
EN 933-1, Tests for geometrical properties of aggregates - Part 1: Determination of particle size distribution -
Sieving method
EN 933-3, Tests for geometrical properties of aggregates - Part 3: Determination of particle shape - Flakiness
index
EN 933-4, Tests for geometrical properties of aggregates - Part 4: Determination of particle shape - Shape
index
EN 933-5, Tests for geometrical properties of aggregates - Part 5: Determination of percentage of crushed
and broken surfaces in coarse aggregate particles
EN 933-6, Tests for geometrical properties of aggregates - Part 6: Assessment of surface characteristics -
Flow coefficient of aggregates
oSIST prEN 13242:2015
prEN 13242:2015 (E)
EN 933-8, Tests for geometrical properties of aggregates - Part 8: Assessment of fines - Sand equivalent test
EN 933-9, Tests for geometrical properties of aggregates — Part 9: Assessment of fines — Methylene blue
test
EN 933-11, Tests for geometrical properties of aggregates - Part 11: Classification test for the constituents of
coarse recycled aggregate
EN 1097-1, Tests for mechanical and physical properties of aggregates - Part 1: Determination of the
resistance to wear (micro-Deval)
EN 1097-2, Tests for mechanical and physical properties of aggregates - Part 2: Methods for the
determination of resistance to fragmentation
EN 1097-3, Tests for mechanical and physical properties of aggregates - Part 3: Determination of loose bulk
density and voids
EN 1097-6: 2013, Tests for mechanical and physical properties of aggregates - Part 6: Determination of
particle density and water absorption
EN 1097-10, Tests for mechanical and physical properties of aggregates - Part 10: Determination of water
suction height
EN 1367-1, Tests for thermal and weathering properties of aggregates - Part 1: Determination of resistance to
freezing and thawing
EN 1367-2, Tests for thermal and weathering properties of aggregates - Part 2: Magnesium sulfate test
EN 1367-3, Tests for thermal and weathering properties of aggregates - Part 3 : Boiling test for "Sonnenbrand
basalt"
EN 1367-6, Tests for thermal and weathering properties of aggregates - Part 6: Determination of resistance to
freezing and thawing in the presence of salt (NaCl)
EN 1744-1, Tests for chemical properties of aggregates — Part 1: Chemical analysis
EN 1744-6, Tests for chemical properties of aggregates - Part 6: Determination of the influence of recycled
aggregate extract on the initial setting time of cement
prEN 16236, Assessment and Verification of the Constancy of Performance (AVCP) of aggregates —Type
Testing and Factory Production Control
ISO 565, Test sieves — Metal wire cloth, perforated metal plate and electroformed sheet — Nominal sizes of
openings
3 Terms and definitions
For the purposes of this document, the following terms and definitions apply.
3.1
aggregate
granular material of natural, manufactured or recycled origin used in construction
3.2
natural aggregate
aggregate from mineral sources that has been subjected to nothing more than mechanical processing
oSIST prEN 13242:2015
prEN 13242:2015 (E)
3.3
manufactured aggregate
aggregate of mineral origin resulting from an industrial process involving thermal or other modification
3.4
recycled aggregate
aggregate resulting from the processing of inorganic or mineral material previously used in construction
3.5
level
result of the assessment of the performance of an aggregate in relation to its essential characteristics,
expressed as a numerical value
EXAMPLE WA = 0,5 %
24 Declared
3.6
class
range of levels, delimited by a minimum and a maximum value, of performance of an aggregate
EXAMPLE G 85/15
c
3.7
category
level or class of a property of an aggregate expressed as a range of values (class) or a limiting value (level for
individual value or declared category)
Note 1 to entry: There is no relationship between the categories of different properties.
EXAMPLES FI 50, f 25 (Declared category)
Declared
3.8
declared value
level of a property declared by the manufacturer
EXAMPLE ρ 1,5 (Declared value)
rd Declared
3.9
aggregate size
designation of aggregate in terms of lower (d) and upper (D) sieve sizes expressed as d/D
Note 1 to entry: This designation accepts the presence of some particles which are retained on the upper sieve
(oversize) and some which pass the lower sieve (undersize).
3.10
grading
particle size distribution expressed as the percentages by mass passing a specified set of sieves
Note 1 to entry In this standard grading categories are used and expressed as G X/Y in which:
n
n: type of grading defined below:
C = coarse;
CA = coarse for aggregates for bituminous mixtures only;
G = grit (D = 4 and d ≥ 1);
F = fine;
NG = natural graded;
oSIST prEN 13242:2015
prEN 13242:2015 (E)
A = all-in
X: lower limit passing D
Y: upper limit passing d
3.11
fines
particle size fraction of an aggregate that passes the 0,063 mm sieve
3.12
coarse aggregate
designation given to the larger aggregate sizes with D greater than 4 mm and d greater than or equal to 1 mm
Note 1 to entry: Aggregates that do not fit the definitions for fine or coarse (like grit – see 3.10) are treated as coarse
aggregate.
3.13
fine aggregate
designation given to the smaller aggregate sizes with D less than or equal to 4 mm and d = 0
Note 1 to entry Fine aggregates can be produced from natural disintegration of rock or gravel and/or by the crushing
of rock or gravel or processing of manufactured aggregates.
3.14
natural graded 0/8 mm aggregate
designation given to natural aggregate of glacial and/or fluvial origin with D less than or equal to 8 mm
Note 1 to entry: This aggregate can also be produced by blending processed aggregate.
3.15
all-in aggregate
aggregate consisting of a mixture of coarse and fine aggregates with D greater than 4 mm and d = 0
Note 1 to entry: It can be produced without separating into coarse and fine fractions or it can be produced by
combining coarse and fine aggregates.
3.16
filler aggregate
aggregate, most of which passes a 0,063 mm sieve
3.17
added filler
filler aggregate that has been produced separately and which can be added to construction materials to
provide certain properties
3.18
mixed filler
filler aggregate of mineral origin, which has been mixed with calcium hydroxide
3.19
particle size fraction
fraction of an aggregate passing the larger of two sieves and retained on the smaller
Note 1 to entry: The lower limit can be zero.
3.20
oversize
part of the aggregate retained on the larger of the limiting sieves used in aggregate size description
oSIST prEN 13242:2015
prEN 13242:2015 (E)
3.21
undersize
part of the aggregate passing the smaller of the limiting sieves used in aggregate size description
3.22
batch
production quantity, a delivery quantity, a partial delivery quantity (railway wagon, load, lorry load, ship’s
cargo) or a stockpile produced at one time under conditions that are presumed uniform
Note 1 to entry: With a continuous process the quantity produced during a specified period should be treated as a
batch.
4 General requirements
The tables in this standard include categories which are common across the four main aggregates standard:
EN 12620, EN 13043, EN 13139 and EN 13242. Categories, NOTES, comments etc., which are grey shaded,
are not used for bound and unbound materials for civil engineering works and road constructions.
NOTE: Guidance on selection of appropriate categories for specific applications can be found in provisions in the
place of use of the aggregate.
Where conformity with a category is based on a value of a property being less than or equal to a given value,
conformity with a more severe category (lower value) automatically confers conformity with all less severe
categories (higher values). Similarly for categories based on the value of a property being greater than or
equal to a given value, conformity with a more severe (higher value) automatically confers conformity with all
less severe categories (lower values).
When the value of a property is required but not defined by specified limits the value should be declared as an
XX category, e.g., a value of say 55 for the flakiness index corresponds to FI 55 (Declared
Declared Declared
category).
When a property is not required, a “No requirement” category may be used.
5 Geometrical requirements
5.1 General
The necessity for testing and declaring all properties specified in Clause 5 shall be limited according to the
particular application at end use or origin of the aggregate. When required, the tests specified in Clause 5
shall be carried out to determine appropriate geometrical properties.
5.2 Aggregate sizes
All aggregates shall be described in terms of aggregate sizes using the designations d/D, and shall comply
with the grading requirements specified in 5.3, except for aggregates added as fillers which shall be specified
as filler aggregate.
Aggregate sizes shall be described by the pair of sieve sizes in millimetres selected from the basic set or the
basic set plus set 1 or the basic set plus set 2 in Table 1 with d as the lower limit designation and D as the
upper limit designation sieve between which most of the particle size distribution lies (e.g. 0/4 mm, 0/2 mm,
2/4 mm etc.).
A combination of sizes from set 1 and set 2 is not permissible.
Aggregate sizes shall have D/d not less than 1,4.
oSIST prEN 13242:2015
prEN 13242:2015 (E)
Table 1 — Sieve sizes for specifying aggregate sizes
Basic set Basic set plus set 1 Basic set plus set 2
mm mm mm
0 0 0
1 1 1
2 2 2
4 4 4
a
– 5,6 (5) –
a
– – 6,3 (6)
8 8 8
– – 10
a
– 11,2 (11) –
a
– – 12,5 (12)
– – 14
16 16 16
– – 20
a
– 22,4 (22) –
a a a
31,5 (32) 31,5(32) 31,5 (32)
– – 40
– 45 –
– 56 –
63 63 63
– – 80
b
– 90 –
a
Rounded sizes shown in parentheses can be used as simplified descriptions of
aggregate sizes.
b
Greater than 90 mm sieve sizes can be used for particular applications.
5.3 Grading
5.3.1 General
The grading of the aggregate, when determined in accordance with EN 933-1, shall conform to the
requirements of 5.3.2 to 5.3.5 as appropriate to its aggregate size d/D.
Aggregates may comprise single sizes, all-in aggregates or combinations of two or more than two sizes.
Aggregates supplied as a mixture of different sizes or types should be uniformly blended. When aggregates of
significantly different density are blended, caution is necessary to avoid segregation.
Size designations and grading categories are essentially categories of convenience and different declared
sizes and grading categories may be agreed for use.
Where the specification requires the use of sieves which are a fraction or a multiple of the upper sieve size
(e.g. D/2, D/1,4 or 1,4 D, 2 D ) the sieve chosen shall be the next nearest from basic set plus set 1 or basic set
plus set 2.
oSIST prEN 13242:2015
prEN 13242:2015 (E)
When a sieve size of the ISO 565-R20 series is closer to the calculated d/2, D/1,4, D/2, 1,4D or 2D size, the
manufacturer may choose to use this R20 size.
Table 2 — General grading requirements
Percentage passing by mass
Size Category
Aggregate
a b d
mm 1,4D d/2 G
2D D d
100 100 90 to 99 0 to 10 0 to 2 G 90/10
C
100 98 to 100 90 to 99 0 to 15 0 to 5 G 90/15
C
100 98 to 100 90 to 99 0 to 20 0 to 5 G 90/20
C
c
100 98 to 100 85 to 99 0 to 15 0 to 5 G 85/15
D > 4
C
c
d ≥ 1
100 98 to 100 85 to 99 0 to 20 0 to 5 G 85/20
C
Coarse 100 98 to 100 80 to 99 0 to 20 0 to 5 G 80/20
C
100 98 to 100 85 to 99 0 to 35 0 to 5 G 85/35
C
c
100 98 to 100 85 to 99 0 to 15 0 to 2 G 85/15
CA
100 95 to 100 85 to 99 0 to 15 – G 85/15
G
D = 4
100 98 to 100 85 to 99 0 to 20 0 to 5 G 85/20
G
d ≥ 1
100 98 to 100 85 to 99 0 to 35 0 to 5 G 85/35
G
100 95 to 100 85 to 99 – – G 85
D = 4
F
Fine
d = 0
100 98 to 100 80 to 99 – – G 80
F
Natural
D = 8
graded 100 98 to 100 90 to 99 – – G 90
NG
d = 0
aggregates
100 98 to 100 90 to 99 – – G 90
A
100 98 to 100 85 to 99 – – G 85
D > 4
A
All-in
d = 0
100 98 to 100 80 to 99 – – G 80
A
100 – 75 to 99 – – G 75
A
a
For aggregate sizes where D is greater than 63 mm (e.g. 80 mm and 90 mm) only the oversize requirements related
to the 1,4 D sieve apply since there is no ISO 565/R20 series sieve above 125 mm.
b
If the percentage retained on D is < 1 % by mass the manufacturer shall document and declare the typical grading
including the sieves D, d, d/2 and sieves in the basic set plus set 1 or basic set plus set 2 intermediate between d and D.
c
For single size coarse aggregates d/D, where D/d < 2, of the categories G 85/15, G 85/20 and G 85/15, the
C C CA
value of the percentage passing by mass at D may be lowered by 5 % according to the particular application or end use.
d
Limits for the percentage passing d can be modified to 1 to 15 for G 85/15 and 1 to 20 for G 80/20 where necessary
c c
to ensure a well graded aggregate.
5.3.2 Coarse aggregates
Coarse aggregates shall conform to the general grading requirements specified in Table 2 appropriate to their
size designation d/D and grading category G X/Y.
C
When required for graded aggregates, defined as those where D/d ≥ 2, all gradings shall conform to the
overall limits in Table 3 appropriate to their grading category. The typical grading passing the mid-size sieve
shall be declared and the tolerances selected from Table 3 appropriate to the grading category shall be
applied.
oSIST prEN 13242:2015
prEN 13242:2015 (E)
Table 3 — Overall limits and tolerances for coarse aggregate grading at mid-size sieves
Overall limits and tolerances at mid-size sieves
Percentage passing by mass
Mid-size sieve Category
D/d
Tolerances on
mm G
Overall limits manufacturer’s declared
typical grading
25 to 80 ± 15 G 25/15
< 4 D/1,4
20 to 70 ± 15 G 20/15
≥ 4 D/2 20 to 70 ± 17,5 G 20/17,5
No requirement G NR
5.3.3 Fine aggregates
Fine aggregates shall conform to the general grading requirements of Table 2 appropriate to their upper sieve
size D and grading category G 85.
F
When required, the typical grading, in terms of the percentages passing the 4 mm, 2 mm, 1 mm, 0,250 mm
and 0,063 mm sieves shall be declared.
When required, the grading of the fine aggregates shall conform to the tolerances in Table 4 applied around
the declared typical grading.
5.3.4 All-in aggregates
All-in aggregates shall conform to the general grading requirements of Table 2 appropriate to their upper sieve
size D and grading category G X/Y.
A
When required, the typical grading passing the mid size sieve shall be declared and the tolerances selected
from Table 4 appropriate to the grading category shall be applied.
Table 4 — Tolerances on declared typical grading for fine and all-in aggregates
Sieve size Category
a
D D/2 0,250
0,063
mm G
TC
b
± 5 ± 10 ± 20 ± 3 G 10
TC
c
Tolerances on
± 5 ± 20 ± 25 ± 5 G 20
TC
percentage
c
± 7,5 ± 25 ± 25 ± 5 G 25
TC
passing by mass
No requirement G NR
TC
a
In all cases the upper limit determined by fines content category takes preference.
b
Not for category f (see Table 6).
c
Not for categories f and f for fine aggregates and for categories f , f and f for all-in aggregates (see Table 5).
3 7 3 5 7
5.3.5 Special use aggregates and declared grading categories
When special aggregate gradings are required for a particular end use, or to define a specific source special
grading envelopes shall be defined using the appropriate sieves from Table 1. The general principles of
Clause 4 shall be applied using appropriate requirements at 2D, 1,4D, D, d, d/2. The grading category shall be
quoted as G X/Y to indicate clearly that it is a declared or special use category.
Declared
This recognises that size designations and grading categories are essentially categories of convenience and
different sizes and grading categories may be used by agreement between manufacturer and purchaser.
oSIST prEN 13242:2015
prEN 13242:2015 (E)
5.4 Fines content
When required, the fines content shall be determined in accordance with EN 933-1 and the results declared in
accordance with the relevant category specified in Table 5.
Table 5 — Categories for maximum values of fines content
0,063 mm sieve
Category
Aggregate
Percentage passing by
f
mass
f 0,5
≤ 0,5
≤ 1 f 1
f 1,5
≤ 1,5
Coarse
≤ 2 f 2
≤ 4
f 4
> 4 f
Declared
f
No requirement
NR
≤ 3 f 3
≤ 5 f 5
≤ 7 f 7
Natural graded
≤ 10 f 10
0/8 mm
≤ 16 f 16
f
> 16
Declared
No requirement f NR
≤ 3 f 3
≤ 5 f 5
≤ 7 f 7
≤ 9 f 9
All-in ≤ 11 f 11
≤ 12 f 12
≤ 15
f 15
> 15 f
Declared
No requirement f NR
≤ 3 f 3
f 4
≤ 4
f 5
≤ 5
Fine
≤ 7 f 7
≤ 10 f 10
≤ 16 f 16
oSIST prEN 13242:2015
prEN 13242:2015 (E)
≤ 22 f 22
f
> 22
Declared
No requirement f NR
5.5 Fines quality
When required, the fines quality of fine or all-in aggregates shall be evaluated and declared as follows:
When the fines content, determined in accordance with EN 933-1, is not greater than 3 %, or any other value
according to the provisions valid in the place of use of the aggregate, the influence of the fines quality may be
disregarded and no further testing is required.
If the fines content is greater than 3 %, the fines quality shall be determined as the sand equivalent value
or/and the methylene blue value. However, if there is documented evidence of satisfactory use, this
declaration may be omitted.
When required, the sand equivalent value (SE or SE ) shall be determined in accordance with EN 933-8 and
10 4
the results declared in accordance with the relevant category specified in Table 6.
Table 6 — Categories for minimum sand equivalent (SE) values
Category (0/2) Category (0/4)
Sand equivalent
SE SE
10 4
≥ 65 SE 65 SE 65
10 4
≥ 60 SE 60 SE 60
10 4
≥ 55 SE 55 SE 55
10 4
≥ 50 SE 50 SE 50
10 4
≥ 45 SE 45 SE 45
10 4
≥ 40 SE 40 SE 40
10 4
≥ 35 SE 35 SE 35
10 4
≥ 30 SE 30 SE 30
10 4
< 30 SE SE
10Declared 4Declared
No requirement SE NR SE NR
10 4
When required, the methylene blue value (MB) shall be determined in accordance with EN 933-9 and the
results declared in accordance with the relevant category specified in Table 7.
oSIST prEN 13242:2015
prEN 13242:2015 (E)
Table 7 — Categories for maximum methylene blue (MB) values
Category
Aggregate Methylene blue values
MB
MB value
MB 0/2
g/kg
≤ 1 MB 1
≤ 1,5 MB 1,5
≤ 2 MB 2
Fine
MB 2,5
≤ 2,5
≤ 3 MB 3
> 3 MB
Declared
No requirement MB NR
a
MB
0/D
MB
A
g/kg
≤ 0,8 MB 0,8
A
All-in
≤ 1 MB 1
A
> 1 MB
ADeclared
No requirement MB NR
A
a
MB is MB measured on 0/2 mm fraction and reported on 0/D mm.
0/D
5.6 Particle shape of coarse and all-in aggregates
5.6.1 Flakiness index and shape index
When required, the shape shall be determined in accordance with EN 933-3 in terms of the flakiness index
and the results declared in accordance with the relevant category specified in Table 8 according to the
particular application or end use.
The flakiness index shall be the reference test for the determination of the shape.
Table 8 — Categories for maximum values of flakiness index
Category
Flakiness index
FI
≤ 10 FI 10
≤ 15 FI 15
≤ 20 FI 20
≤ 25 FI 25
≤ 30 FI 30
≤ 35 FI 35
≤ 40 FI 40
≤ 50 FI 50
oSIST prEN 13242:2015
prEN 13242:2015 (E)
> 50 FI
Declared
No requirement FI NR
When required, the shape index shall be determined in accordance with EN 933-4 and the results declared in
accordance with the relevant category specified in Table 9 according to the particular application or end use.
oSIST prEN 13242:2015
prEN 13242:2015 (E)
Table 9 — Categories for maximum values of shape index
Category
Shape index
SI
≤ 15 SI 15
≤ 20 SI 20
≤ 25 SI 25
≤ 30 SI 30
≤ 35 SI 35
≤ 40 SI 40
≤ 50 SI 50
≤ 55 SI 55
> 55 SI
Declared
No requirement SI NR
5.6.2 Percentage of crushed particles
When required, the percentage of crushed particles including totally crushed particles and the percentage of
totally rounded particles shall be determined in accordance with EN 933-5 and the results declared in
accordance with the relevant category specified in Table 10.
Aggregates obtained from crushing rock shall be assumed to be category C 100/0 and do not require further
testing.
Table 10 — Categories for percentages of crushed particles (including totally crushed particles) and of
totally rounded particles
Percentage of totally Percentage of totally
Category
Percentage of totally and partially
crushed particles by rounded particles by
crushed particles by mass
C
mass mass
90 to 100 100 0 C 100/0
30 to 100 95 to 100 0 to 1 C 95/1
30 to 100 90 to 100 0 to 1 C 90/1
No requirement 90 to 100 0 to 3 C 90/3
No requirement 70 to 100 0 to 10 C 70/10
30 to 100 50 to 100 0 to 10 C 50/10
No requirement 50 to 100 0 to 30 C 50/30
No requirement No requirement 0 to 50 C NR/50
No requirement No requirement 0 to 70 C NR/70
No requirement < 50 > 30 C
Declared
No requirement No requirement No requirement C NR
5.6.3 Angularity of fine and all-in aggregates
When required, the angularity of fine and all-in aggregates shall be determined on the 0,063/2 mm test
fraction in accordance with EN 933-6 and the results declared in accordance with the relevant category
specified in Table 11.
oSIST prEN 13242:2015
prEN 13242:2015 (E)
Table 11 — Categories for angularity of fine and all-in aggregates
Category
Flow coefficient
E
cs
≥ 38 E 38
cs
≥ 35 E 35
cs
≥ 30 E 30
cs
< 30 E
csDeclared
No requirement E NR
cs
6 Physical requirements
6.1 General
The necessity for testing and declaring all properties specified in this clause shall be limited according to the
particular application at end use or origin of the aggregate. When required, the tests specified in Clause 6
shall be carried out to determine appropriate physical properties.
6.2 Resistance to fragmentation
When required, the resistance to fragmentation of coarse and all-in aggregates shall be determined in terms
of the Los Angeles coefficient as specified in EN 1097-2. The Los Angeles test method shall be the reference
test for the determination of resistance to fragmentation. The Los Angeles coefficient shall be declared in
accordance with the relevant category specified in Table 12 according to the particular application or end use.
Table 12 — Categories for maximum values of Los Angeles coefficient
Category
Los Angeles coefficient
LA
≤ 15 LA 15
≤ 20 LA 20
≤ 25 LA 25
≤ 30 LA 30
≤ 35 LA 35
≤ 40 LA 40
≤ 45 LA 45
≤ 50 LA 50
≤ 60
LA 60
> 60 LA
Declared
No requirement LA NR
When required, the impact value shall be determined in accordance with EN 1097-2 and the results declared
in accordance with the relevant category specified in Table 13 according to the particular application or end
use.
oSIST prEN 13242:2015
prEN 13242:2015 (E)
Table 13 — Categories for maximum values of resistance to impact
Impact value Category
% SZ
≤ 18
SZ 18
≤ 22 SZ 22
≤ 26 SZ 26
≤ 32 SZ 32
≤ 35 SZ 35
≤ 38
SZ 38
> 38 SZ
Declared
No requirement SZ NR
6.3 Resistance to wear
When required, the resistance to wear (Micro-Deval coefficient - M ) shall be determined in accordance with
DE
EN 1097-1 and the results declared in accordance with the relevant category specified in Table 14 according
to the particular application or end use.
Table 14 — Categories for maximum values of resistance to wear
Category
Micro-Deval coefficient
M
DE
≤ 10 M 10
DE
≤ 15 M 15
DE
≤ 20
M 20
DE
≤ 25 M 25
DE
≤ 30 M 30
DE
≤ 35 M 35
DE
≤ 40 M 40
DE
≤ 45 M 45
DE
≤ 50 M 50
DE
M
> 50
DE Declared
No requirement M NR
DE
When required, the minimum Micro-Deval coefficient shall be declared in accordance with the relevant
category specified in Table 15.
oSIST prEN 13242:2015
prEN 13242:2015 (E)
Table 15 - Categories for minimum values of micro-Deval coefficient
Micro-Deval Category
coefficient
M
DE(min)
< 7 M
DE(min) Declared
≥ 7 M 7
DE(min)
≥ 10 M 10
DE(min)
≥ 15 M 15
DE(min)
No Requirement M NR
DE(min)
6.4 Particle density and water absorption
6.4.1 Particle density
When required, the particle density shall be determined in accordance with the appropriate clause of
EN 1097-6:2013, Clause 7, 8 or 9, and the results declared on request stating the means of determination and
the calculations used.
6.4.2 Water absorption
When required, the water absorption shall be determined in accordance with the appropriate clause of
EN 1097-6:2013, Clause 7, 8 or 9, and the results declared.
6.4.3 Bulk density
When required, the bulk density shall be determined in accordance with EN 1097-3 and the results declared.
6.5 Water suction height
When required, the water suction height shall be determined in accordance with EN 1097-10 and the results
declared.
7 Chemical requirements
7.1 General
The necessity for testing and declaring all properties specified in this clause shall be limited according to the
particular applic
...
Questions, Comments and Discussion
Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.