EN 771-6:2011
(Main)Specification for masonry units - Part 6: Natural stone masonry units
Specification for masonry units - Part 6: Natural stone masonry units
This European Standard specifies the characteristics and performance requirements of masonry units manufactured from natural stone the width of which is equal to or greater than 80 mm, for which the main intended uses are common, facing or exposed masonry units in loadbearing or non-loadbearing building and civil engineering applications These units are suitable for all forms of coursed or random masonry walling, including single leaf, cavity, partition, retaining and the external masonry to chimneys. They can provide fire protection, thermal insulation, sound insulation and sound absorption.
This European Standard includes natural stone masonry units of an overall non-rectangular parallelepiped shape, specially shaped and accessory units for internal and external application.
It defines the performance related to e.g. strength, petrographic description, density, porosity, dimensional accuracy, thermal conductivity, water absorption, and frost resistance and provides for the evaluation of conformity of the product to this European Standard. The marking requirements for products covered by this European Standard are also included.
This European Standard does not cover storey height panels, natural stone for paving, chimney flue linings nor units intended for use as damp proof course.
Festlegungen für Mauersteine - Teil 6: Natursteine
Diese Europäische Norm legt die Eigenschaften und Leistungsanforderungen an Mauersteine fest, die aus Natur¬stein mit einer Breite 80 mm hergestellt und vorwiegend als Normalmauersteine sowie Sicht- und Vormauer¬steine in tragenden oder nichttragenden Mauerwerksbauten verwendet werden. Diese Mauersteine eignen sich für alle Arten von Schichtenmauerwerk oder unregelmäßigem Mauerwerk einschließlich ein-schaligen und zweischaligen Wänden, Trennwänden, Stützwänden und Schornsteinaußenmauerwerk. Sie können zum Brandschutz, Wärmeschutz, Schallschutz und Schalldämmung beitragen.
Diese Europäische Norm gilt ebenfalls für Mauersteine aus Naturstein mit einer nicht allseitig von Rechtecken begrenzten Form, Formsteine und Ergänzungssteine für den Innen- und Außenbereich.
Sie legt die Anforderungen z. B. an Festigkeit, petrographische Zusammensetzung, Dichte, Porosität, Maß-genauigkeit, Wärmeleitfähigkeit, Wasseraufnahme und Frostwiderstand und die Bewertung der Konfor¬mi¬tät des Produktes mit der vorliegenden Europäischen Norm fest. Die Anforderungen an die Kenn¬zeichnung der von dieser Europäischen Norm erfassten Produkte sind ebenfalls enthalten.
Diese Europäische Norm gilt nicht für geschosshohe Tafeln, Natursteine für Pflaster und für die Auskleidung von Rauchabzügen sowie für Natursteine zur Herstellung feuchtesperrender Schichten.
Spécification pour éléments de maçonnerie - Partie 6: Eléments de maçonnerie en pierre naturelle
La présente Norme européenne spécifie les caractéristiques et les exigences de performances des éléments
de maçonnerie en pierre naturelle, dont la largeur ou l'épaisseur est égale ou supérieure à 80 mm, utilisés
essentiellement dans les structures de maçonnerie courante ou de parement, porteuse ou non, dans des
bâtiments ou des ouvrages de génie civil. Ces éléments conviennent à toutes les formes de murs de
maçonnerie appareillée ou non, y compris les murs à simple et double paroi, les cloisons, les murs de
soutènement et la maçonnerie extérieure de conduits de fumée. Ils peuvent constituer une protection contre
les incendies, une isolation thermique ou acoustique et assurer l'absorption des bruits.
La présente Norme européenne couvre les éléments de maçonnerie en pierre naturelle n'ayant pas une forme
générale de parallélépipède rectangle, notamment sur les éléments de forme particulière et les accessoires.
Elle définit les performances relatives, par exemple, à la résistance, la description pétrographique, la masse
volumique, la porosité, la précision dimensionnelle, la conductivité thermique, l'absorption d'eau et la
résistance au gel et décrit l'évaluation de la conformité du produit à la présente Norme européenne. La
présente Norme européenne inclut également les exigences de marquage des produits dont elle traite.
La présente Norme européenne ne couvre pas les panneaux hauteur d'étage, les pierres naturelles pour
pavage, les conduits intérieurs de fumée ni les éléments destinés à être utilisés comme barrière d'étanchéité.
Specifikacija za zidake - 6. del: Zidaki iz naravnega kamna
Ta evropski standard določa značilnosti in zahteve za zmogljivost zidakov iz naravnega kamna, širokih 80 mm ali več, ki so v glavnem predvideni za uporabo pri splošni, fasadni in izpostavljeni zidavi pri nosilnih ali nenosilnih visokih ali nizkih gradnjah. Ti zidaki so primerni za vse oblike sten z zidaki v ravnih vrstah ali naključno razporejenimi zidaki, ki vključujejo enoslojne zidove, votle zidove, predelke, oporne zidove in zunanje stene dimnikov. Lahko zagotavljajo zaščito pred požarom, toplotno izolacijo, zvočno izolacijo in zvočno absorpcijo. Ta evropski standard vključuje zidake iz naravnega kamna nepravokotnih paralelepipednih oblik, zidake posebnih oblik in pomožne zidake za uporabo v notranjosti in zunanjosti. Opredeljuje zmogljivost v zvezi z npr. močjo, petrografskim opisom, gostoto, poroznostjo, dimenzijsko natančnostjo, toplotno prevodnostjo, vpijanjem vode in odpornostjo proti zmrzali ter zagotavlja oceno skladnosti proizvoda s tem evropskim standardom. Vključene so zahteve za označevanje proizvodov, ki jih zajema ta evropski standard. Ta evropski standard ne zajema panelov etažne višine, naravnega kamna za tlakovanje, oblog za dimne cevi za dimnike ali zidakov, ki se uporabljajo kot izolacijska zaščita pred vlago.
General Information
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Standards Content (Sample)
SLOVENSKI STANDARD
01-julij-2011
1DGRPHãþD
SIST EN 771-6:2005
Specifikacija za zidake - 6. del: Zidaki iz naravnega kamna
Specification for masonry units - Part 6: Natural stone masonry units
Festlegungen für Mauersteine - Teil 6: Natursteine
Spécifications pour éléments de maçonnerie - Partie 6 : Eléments de maçonnerie en
pierre naturelle
Ta slovenski standard je istoveten z: EN 771-6:2011
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.
EUROPEAN STANDARD
EN 771-6
NORME EUROPÉENNE
EUROPÄISCHE NORM
May 2011
ICS 91.100.15 Supersedes EN 771-6:2005
English Version
Specification for masonry units - Part 6: Natural stone masonry
units
Spécifications pour éléments de maçonnerie - Partie 6 : Festlegungen für Mauersteine - Teil 6: Natursteine
Eléments de maçonnerie en pierre naturelle
This European Standard was approved by CEN on 3 March 2011.
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. Up-to-date lists and bibliographical references concerning such national
standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN member.
This European Standard exists 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, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland,
Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2011 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 771-6:2011: E
worldwide for CEN national Members.
Contents Page
Foreword .4
1 Scope .5
2 Normative references .5
3 Terms and definitions .6
4 Materials of natural stone .8
5 Requirements for natural stone masonry units .8
5.1 General .8
5.2 Denomination .8
5.3 Dimensions and tolerances .8
5.3.1 Dimensions .8
5.3.2 Dimensional tolerances .9
5.4 Configuration . 10
5.4.1 General . 10
5.4.2 Surface appearance . 10
5.5 Apparent density. 10
5.6 Mechanical strengths . 10
5.6.1 Compressive strength . 10
5.6.2 Flexural strength . 11
5.7 Shear bond strength . 11
5.7.1 General . 11
5.7.2 Declaration based on fixed values . 11
5.7.3 Declaration based on tests . 11
5.8 Flexural bond strength . 11
5.9 Open porosity . 12
5.10 Water absorption coefficient by capillarity . 12
5.11 Durability . 12
5.12 Thermal properties . 12
5.13 Reaction to fire . 13
5.14 Water vapour permeability . 13
6 Description, designation and classification of natural stone masonry units . 13
6.1 Description and designation . 13
6.2 Classification . 14
7 Marking . 14
8 Evaluation of conformity . 14
8.1 General . 14
8.2 Initial type testing . 14
8.3 Factory production control . 16
8.3.1 General . 16
8.3.2 Testing and measuring equipment . 16
8.3.3 Production equipment . 16
8.3.4 Raw materials . 16
8.3.5 Production process . 16
8.3.6 Finished product testing . 16
8.3.7 Statistical techniques . 17
8.3.8 Marking and stock control of products . 17
8.3.9 Traceability . 17
8.3.10 Nonconforming products . 17
Annex A (normative) Sampling for initial type testing and for independent testing of
consignments . 18
A.1 General . 18
A.2 Sampling procedure . 18
A.2.1 General . 18
A.2.2 Random sampling . 18
A.2.3 Representative sampling . 18
A.2.4 Dividing the sample . 19
A.2.5 Number of units required for testing . 19
Annex B (informative) Guidance for test frequencies for designing a FPC system to demonstrate
conformity of finished products with the requirements of the standard and the
declaration of the manuafcturer . 20
Annex ZA (informative) Clauses of this European Standard addressing the provisions of the
Construction Products Directive . 21
ZA.1 Scope and relevant characteristics . 21
ZA.2 Procedure(s) for the attestation of conformity of natural stone masonry units . 22
ZA.2.1 System(s) of attestation of conformity . 22
ZA.2.2 EC Certificate and Declaration of Conformity . 23
ZA.3 CE marking and labelling. 25
Bibliography . 28
Foreword
This document (EN 771-6:2011) has been prepared by Technical Committee CEN/TC 125 “Masonry”, the
secretariat of which is held by BSI.
This European Standard shall be given the status of a national standard, either by publication of an identical
text or by endorsement, at the latest by November 2011, and conflicting national standards shall be withdrawn
at the latest by November 2011.
Attention is drawn to the possibility that some of the elements of this document may be the subject of patent
rights. CEN [and/or CENELEC] shall not be held responsible for identifying any or all such patent rights.
This document supersedes EN 771-6:2005.
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 Construction Products Directive
(89/106/EEC).
For relationship with EU Directive(s), see informative Annex ZA, which is an integral part of this document.
This European Standard also takes into account the general rules for unreinforced and reinforced masonry in
EN 1996-1-1.
EN 771, Specification for masonry units consists of:
Part 1: Clay masonry units
Part 2: Calcium silicate masonry units
Part 3: Aggregate concrete masonry units (Dense and light weight aggregates)
Part 4: Autoclaved aerated concrete masonry units
Part 5: Manufactured stone masonry units
Part 6: Natural stone masonry units
According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following
countries are bound to implement this European Standard: 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, Romania, Slovakia, Slovenia, Spain,
Sweden, Switzerland and the United Kingdom.
1 Scope
This European Standard specifies the characteristics and performance requirements of masonry units
manufactured from natural stone the width of which is equal to
...
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