EN 771-5:2011+A1:2015
(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
Spécifications pour éléments de maçonnerie - Partie 5: Éléments de maçonnerie en pierre reconstituée
Specifikacija za zidake - 5. del: Zidaki iz umetnega kamna
Ta evropski standard določa značilnosti in zahteve za zmogljivost zidakov iz umetnega kamna, ki so predvideni predvsem 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. Zagotavljajo lahko 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.
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Standards Content (Sample)
SLOVENSKI STANDARD
01-oktober-2015
1DGRPHãþD
SIST EN 771-5:2011
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+A1:2015
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 771-5:2011+A1
NORME EUROPÉENNE
EUROPÄISCHE NORM
August 2015
ICS 91.100.30 Supersedes EN 771-5:2011
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 and includes Amendment 1 approved by CEN on 11 January 2015.
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, 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.
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. EN 771-5:2011+A1:2015 E
worldwide for CEN national Members.
Contents Page
European 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 . 11
5.5 Compressive strength . 11
5.5.1 Declared value . 11
5.5.2 Minimum value . 12
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 . 13
5.9 Moisture movement . 13
5.10 Water vapour permeability . 13
5.11 Reaction to fire . 13
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 . 14
5.14 Dangerous substances . 14
6 Description, designation and classification of manufactured stone masonry units . 14
6.1 Description and designation . 14
6.2 Classification . 15
7 Marking . 15
8 !Assessment and verification of constancy of performance (AVCP)" . 15
8.1 General . 15
8.2 !Product type determination" . 15
8.3 Factory production control . 17
8.3.1 General . 17
8.3.2 Testing and measuring equipment . 17
8.3.3 Production equipment . 17
8.3.4 Raw materials . 17
8.3.5 Production process . 17
8.3.6 Finished product testing . 17
8.3.7 Statistical techniques . 18
8.3.8 Marking and stock control of products . 18
8.3.9 Traceability . 18
8.4 Nonconforming products . 18
Annex A (normative) !Sampling for determination of product type and for independent testing
of consignments" . 19
A.1 General . 19
A.2 Sampling procedure . 19
A.2.1 General . 19
A.2.2 Random sampling . 19
A.2.3 Representative sampling . 19
A.2.4 Dividing the sample . 20
A.2.5 Number of units required for testing . 20
Annex B (normative) Normalised compressive strength . 21
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 . 22
Annex ZA (informative) !Clauses of this European Standard addressing the provisions of the
EU Construction Products Regulation" . 24
ZA.1 Scope and relevant characteristics . 24
ZA.2 Procedure(s) for AVCP of manufactured stone masonry units . 25
ZA.2.1 System(s) of AVCP . 25
ZA.2.2 Declaration of performance (DoP) . 27
ZA.3 CE marking and labelling. 32
Bibliography . 35
European foreword
This document (EN 771-5:2011+A1:2015) 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 February 2016, and conflicting national standards shall be withdrawn
at the latest by May 2017.
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 771-5:2011".
This document includes Amendment 1 approved by CEN on 2015-01-11.
The start and finish of text introduced or altered by amendment is indicated in the text by tags !".
!This document has been prepared under a mandate given to CEN by the European Commission and the
European Free Trade Association and supports basic requirements for construction works of the EU
Construction Products Regulation (Regulation (EU) No 305/2011).
For relationship with EU Regulation/Directive(s), see informative Annex ZA, which is an integral part of this
document."
This European S
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