EN 771-5:2011
(Main)Specification for masonry units - Part 5: Manufactured stone masonry units
Specification for masonry units - Part 5: Manufactured stone masonry units
This European Standard specifies the characteristics and performance requirements of manufactured stone masonry units for which the main intended uses are facing or exposed masonry in load bearing or non-load bearing building and civil engineering applications. The 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 standard covers concrete masonry units manufactured to resemble natural stone using casting or pressing techniques with or without textured surfaces produced, by casting, splitting, washing, blasting or tooling and with or without variable outline effects. It covers homogeneous masonry units and those consisting of different facing and backing concrete mixes, but excludes those manufactured with an adhesive bonded decorative face. This standard does not cover masonry units intended to conform to EN 771-3.
It defines the performance related to e.g. strength, density, dimensional accuracy, surface appearance 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 apply to storey height panels, masonry units used for chimney flues or units manufactured with an adhesive bonded decorative face. It does not include products intended to be used as a damp proof course nor does it specify standard sizes for manufactured stone masonry units or work dimensions and angles of specially shaped units. It does not cover units with an incorporated thermal insulation material bonded to the faces of the unit susceptible to be exposed to fire.
Festlegungen für Mauersteine - Teil 5: Betonwerksteine
Diese Europäische Norm legt die Eigenschaften und Leistungsanforderungen für Betonwerksteine fest, die vorwiegend für tragendes und nicht tragendes Sicht oder Verblendmauerwerk in Bauwerken des Hoch und Tief¬baus verwendet werden. Diese Steine sind für alle Arten von Schichtenmauerwerk oder unregelmäßigem Mauer¬werk einschließlich einschaligen Mauerwerks, zweischaligen Mauerwerks, Trennwänden, Stützmauern und Außenmauerwerk von Schornsteinen geeignet. Sie können dem Brandschutz, dem Wärmeschutz und dem Schallschutz dienen.
Diese Norm gilt für Betonwerksteine, die so durch Gießen oder Pressen hergestellt werden, dass sie Natur-stein ähneln, wobei die Oberflächen von Betonwerksteinen glatt oder strukturiert, z. B. durch Formen, Spalten, Waschen, Sprengen oder Stocken, hergestellt und mit gleichen oder unterschiedlichen Ansichten gestaltet sind. Die Norm gilt für Mauersteine, die einheitlich aus dem gleichen Beton hergestellt sind und für solche, deren seitliche Außenwandungen aus anderen Betonmischungen bestehen. Sie gilt nicht für Mauersteine, deren Außenseiten mit dekorativen Bekleidungen beklebt sind. Mauersteine, die den Anforderungen von EN 771-3 entsprechen, sind nicht Gegenstand dieser Norm.
Diese Norm legt die Anforderungen, z. B. an Festigkeit, Rohdichte, Maßgenauigkeit und Aussehen fest. Ferner werden die Konformitätsbewertung und die Kennzeichnung der von dieser Europäischen Norm erfassten Produkte festgelegt.
Diese Europäische Norm gilt nicht für geschosshohe Tafeln, für Mauersteine für die Auskleidung von Rauch-abzügen, für Steine mit aufgeklebten, dekorativen Bekleidungen und nicht für Produkte zur Herstellung feuchte¬sperrender Schichten. Sie legt keine genormten Größen für Betonwerksteine und keine Sollmaße oder Winkel für Formsteine fest. Diese Europäische Norm gilt nicht für Steine mit einem Wärmedämmstoff, der auf die Seiten des Steins, die Feuer ausgesetzt sein können, aufgebracht ist.
Spécifications pour éléments de maçonnerie - Partie 5: Eléments de maçonnerie en pierre reconstituée
La présente Norme européenne définit les caractéristiques et les exigences de performances des éléments de maçonnerie en pierre reconstituée utilisés, exposés ou non, principalement en maçonnerie 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 traite des éléments de maçonnerie en béton fabriqués en vue d'imiter la pierre naturelle, en mettant en oeuvre des techniques de moulage ou de compression avec ou sans surfaces structurées obtenues, par exemple, par moulage, fendage, lavage, sablage ou usinage et avec ou sans effets de géométrie variable. Elle traite des éléments de maçonnerie mono-béton ainsi que de ceux constitués de bétons bi-couche, mais exclut les éléments fabriqués avec une face décorative collée. La présente norme ne concerne pas les éléments de maçonnerie destinés à être conformes à l'EN 771-3.
Elle définit, d'une part, les performances relatives, par exemple, à la résistance, à la masse volumique, aux tolérances dimensionnelles, à l'aspect de surface et permet, d'autre part, d'évaluer la conformité du produit à la présente Norme européenne. Elle inclut également les exigences de marquage des produits dont elle traite.
La présente Norme européenne ne couvre pas les panneaux hauteur d'étage, les éléments de maçonnerie utilisés pour les conduits intérieurs de fumée ni ceux fabriqués avec une face décorative collée. Elle ne traite pas des produits destinés à servir de barrière d'étanchéité et ne préconise pas non plus les dimensions normalisées des éléments de maçonnerie en pierre reconstituée, les dimensions de fabrication, ni les caractéristiques angulaires des éléments de forme particulière. Elle ne couvre pas les éléments dont les faces susceptibles d'être exposées au feu comportent un matériau isolant thermique.
Specifikacija za zidake - 5. del: Zidaki iz umetnega kamna
Ta evropski standard določa značilnosti in zahteve za zmogljivost zidakov iz umetnega kamna, ki so v glavnem predvideni za uporabo pri fasadni ali izpostavljeni zidavi pri nosilnih ali nenosilnih visokih ali nizkih gradnjah. 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 standard zajema betonske zidake, ki so izdelani tako, da so podobni naravnemu kamnu, z uporabo tehnik ulivanja ali stiskanja, s teksturiranimi površinami ali brez njih, z ulivanjem, cepljenjem, spiranjem, peskanjem ali obdelavo z orodjem in s spremenljivimi učinki orisa. Zajema homogene zidake in zidake, sestavljene iz različnih betonskih mešanic za sprednji in zadnji del, izključuje pa zidake, izdelane z okrasno stranico, vezano z adhezivom. Ta standard ne zajema zidakov, ki so v skladu z EN 771-3. Opredeljuje zmogljivost v zvezi z npr. močjo, gostoto, dimenzijsko natančnostjo, videzom površine 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 velja za panele etažne višine, zidake, ki se uporabljajo za dimne cevi dimnikov, ali zidake, narejene z okrasno stranico, vezano z adhezivom. Ne vključuje proizvodov, predvidenih za uporabo kot izolacijska zaščita pred vlago, in ne določa standardnih velikosti za zidake iz umetnega kamna ali delovnih dimenzij in kotov zidakov posebnih oblik. Ne zajema zidakov z vgrajenim materialom za toplotno izolacijo, vezanim na stranice zidaka, ki so lahko izpostavljene ognju.
General Information
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Standards Content (Sample)
SLOVENSKI STANDARD
01-julij-2011
1DGRPHãþD
SIST EN 771-5:2004
SIST EN 771-5:2004/A1:2005
Specifikacija za zidake - 5. del: Zidaki iz umetnega kamna
Specification for masonry units - Part 5: Manufactured stone masonry units
Festlegungen für Mauersteine - Teil 5: Betonwerksteine
Spécifications pour éléments de maçonnerie - Partie 5: Eléments de maçonnerie en
pierre reconstituée
Ta slovenski standard je istoveten z: EN 771-5:2011
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 771-5
NORME EUROPÉENNE
EUROPÄISCHE NORM
May 2011
ICS 91.100.30 Supersedes EN 771-5:2003
English Version
Specification for masonry units - Part 5: Manufactured stone
masonry units
Spécifications pour éléments de maçonnerie - Partie 5: Festlegungen für Mauersteine - Teil 5: Betonwerksteine
Eléments de maçonnerie en pierre reconstituée
This European Standard was approved by CEN on 17 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 771-5:2011: E
worldwide for CEN national Members.
Contents Page
Foreword .4
1 Scope .5
2 Normative references .5
3 Terms and definitions .6
4 Materials .8
5 Requirements for manufactured stone masonry units .8
5.1 General .8
5.2 Dimensions and tolerances .8
5.2.1 Dimensions .8
5.2.2 Dimensional tolerances .9
5.3 Configuration and appearance . 10
5.3.1 General . 10
5.3.2 Configuration . 10
5.3.3 Surface appearance . 10
5.3.4 Flatness of surfaces . 10
5.4 Density . 10
5.5 Compressive strength . 11
5.5.1 Declared value . 11
5.5.2 Minimum value . 11
5.6 Thermal properties . 12
5.7 Durability . 12
5.8 Water absorption by capillarity . 12
5.8.1 Declared value . 12
5.8.2 Maximum value . 12
5.9 Moisture movement . 12
5.10 Water vapour permeability . 12
5.11 Reaction to fire . 12
5.12 Shear bond strength . 13
5.12.1 General . 13
5.12.2 Declaration based on fixed values . 13
5.12.3 Declaration based on tests . 13
5.13 Flexural bond strength . 13
6 Description, designation and classification of manufactured 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 . 15
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 . 17
8.3.6 Finished product testing . 17
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 (normative) Normalised compressive strength . 20
Annex C (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 manufacturer . 21
Annex ZA (informative) Clauses of this European Standard addressing the provisions of the EU
Construction Products Directive . 23
ZA.1 Scope and relevant characteristics . 23
ZA.2 Procedure(s) for attestation of conformity of manufactured stone masonry units . 25
ZA.2.1 System(s) of attestation of conformity . 25
ZA.2.2 EC Certificate and Declaration of Conformity . 26
ZA.3 CE marking and labelling. 27
Bibliography . 31
Foreword
This document (EN 771-5:2011) 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 771-5:2003.
This document has been prepared under a mandate given to CEN by the European Commission and the
European Free Trade Association and supports the essential requirements of the 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
Eurocode 6.
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 organ
...
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