SIST EN 12059:2008+A1:2012
(Main)Natural stone products - Dimensional stone work - Requirements
Natural stone products - Dimensional stone work - Requirements
This European Standard specifies requirements for the following stone units:
a) Structural solid stone units:
i. Load bearing stone elements, typically subject to prevailing compression stresses, such as solid columns, arches and similar;
ii. Solid stone elements used for parapets, handrails, balustrades, copings and the like, intended to withstand horizontal live loadings in addition to any dead load.
b) Finishing solid stone units:
i. Curved cladding panels, for the external finishing of walls, columns or pilasters;
ii. Stone elements for framing one or more side openings in building walls or floors, such as sills, jambs, architraves and similar.
This European Standard does not include stone masonry units, as defined in EN 771-6, stone which is a ‘cast-on’ finish to pre-cast concrete or agglomerated stones. Moreover it does not cover commemorative or funeral stones and sculptures, when they do not show the above mentioned characteristics.
Natursteinprodukte - Steine für Massivarbeiten - Anforderungen
Diese Europäische Norm legt Anforderungen an die folgenden Steinelemente fest: a) Strukturelle feste Steinelemente. i) Lasttragende Steinelemente, üblicherweise den maßgeblichen Druckspannungen ausgesetzt, wie feste Säulen, Bögen und ähnliches; ii) Feste Steinelemente für Brüstungen, Handläufe, Balustraden, Mauerabdeckungen und ähnliches, die zusätzlich zu jeglichen Eigenlasten horizontalen Nutzlasten widerstehen müssen. b) Abschließende feste Steinelemente. i) Gekrümmte Bekleidungsplatten für die Außenbekleidung von Wänden, Säulen oder Wandpfeilern; ii) Steinelemente zur Rahmung einer oder mehrerer Seitenöffnungen in Gebäudewänden oder -decken, wie Schwellen, aufrechte Rahmenteile, Sockel und ähnliches. Diese Europäische Norm gilt nicht für Steinelemente für Mauerwerk, wie in EN 771-6 definiert, Gestein als „angegossene“ Oberfläche von Fertigbeton, oder Gesteinskörnungen. Sie gilt auch nicht für Denkmale und Grabsteine und Skulpturen, wenn sie nicht die oben genannten Merkmale aufweisen.
Produits en pierre naturelle - Pierre de taille - Exigences
La présente Norme européenne fixe les exigences relatives aux éléments de pierre suivants :
a) Éléments de construction massifs en pierre :
i) Éléments porteurs en pierre, généralement soumis à des contraintes en compression, tels que colonnes
et arches massives, par exemple ;
ii) Éléments massifs en pierre, utilisés pour les parapets, mains courantes, balustrades, couronnements et autres
éléments similaires, destinés à résister à des charges horizontales sous tension, en plus de tout poids mort.
b) Éléments de finition massifs en pierre :
i) Panneaux cintrés de revêtement attaché, pour la finition extérieure de murs, colonnes ou pilastres ;
ii) Éléments en pierre utilisés pour encadrer une ou plusieurs ouvertures latérales dans des planchers ou murs
de construction, tels que seuils, huisseries, chambranles et autres éléments similaires.
La présente Norme européenne n’inclut ni les éléments de maçonnerie en pierre définis dans l’EN 771-6, ni les
pierres sous forme de finition moulée sur du béton précontraint, ni les pierres agglomérées. Elle ne couvre pas non
plus les sculptures et pierres funéraires ou commémoratives lorsqu’elles ne présentent pas les caractéristiques
mentionnées plus haut.
Proizvodi iz naravnega kamna - Dimenzijsko obdelan kamen - Zahteve
Ta evropski standard določa zahteve za naslednje zidake iz kamna:
a) konstrukcijski zidaki iz trdnega kamna:
i. nosilni elementi iz kamna, ki so običajno izpostavljeni prevladujočim tlačnim napetostim, kot so trdni stebri, oboki in podobno;
ii. elementi iz trdnega kamna, ki se uporabljajo za parapete, ograje, ograje iz stebričkov, strešne dodatke in podobne konstrukcije, ki morajo poleg lastne teže prenašati tudi vodoravne koristne obremenitve poleg lastne teže.
b) zaključni zidaki iz trdnega kamna:
i. ukrivljeni fasadni paneli za zunanjo zaključno obdelavo zidov, stebrov ali pilastrov;
ii. elementi iz kamna za uokvirjanje ene ali več stranskih odprtin pri grajenju zidov ali tal, kot so pragovi, podboji, arhitravi in podobni elementi.
Ta evropski standard ne zajema zidakov iz kamna iz standarda EN 771-6, ki opisuje kamen kot »nalito« zaključno obdelavo predizdelanega betonskega ali aglomeliranega kamna. Poleg tega ne zajema kamna za spomenike ali nagrobnike in skulpture, kadar nimajo zgoraj navedenih značilnosti.
General Information
Relations
Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Proizvodi iz naravnega kamna - Dimenzijsko obdelan kamen - ZahteveNatursteinprodukte - Steine für Massivarbeiten - AnforderungenProduits en pierre naturelle - Pierre de taille - ExigencesNatural stone products - Dimensional stone work - Requirements91.100.15Mineralni materiali in izdelkiMineral materials and productsICS:Ta slovenski standard je istoveten z:EN 12059:2008+A1:2011SIST EN 12059:2008+A1:2012en,fr,de01-februar-2012SIST EN 12059:2008+A1:2012SLOVENSKI
STANDARD
SIST EN 12059:2008+A1:2012
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 12059:2008+A1
December 2011 ICS 91.100.15 Supersedes EN 12059:2008English Version
Natural stone products - Dimensional stone work - Requirements
Produits en pierre naturelle - Pierre de taille - Exigences
Natursteinprodukte - Steine für Massivarbeiten - Anforderungen This European Standard was approved by CEN on 12 January 2008 and includes Amendment 1 approved by CEN on 13 November 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 worldwide for CEN national Members. Ref. No. EN 12059:2008+A1:2011: ESIST EN 12059:2008+A1:2012
EN 12059:2008+A1:2011 (E) 2 Contents Page Foreword .31Scope .42Normative references .43Terms and definitions .54Requirements .54.1Requirements for geometric characteristics .54.1.1General .54.1.2Requirements for thickness .54.1.3Requirements for flatness .64.1.4Requirements for length and width .64.1.5Requirements for angles and special shapes .64.1.6Requirements for edges .64.1.7Requirements for surface finish .64.2Requirements of natural stone for dimensional work .74.2.1General .74.2.2Denomination .84.2.3Visual appearance .84.2.4Flexural strength .94.2.5Water absorption at atmospheric pressure .94.2.6Reaction to fire . 104.2.7Water absorption by capillarity . 104.2.8Apparent density and open porosity . 104.2.9Frost resistance . 104.2.10Thermal shock resistance . 104.2.11Compressive strength . 115Marking, packaging . 116Evaluation of conformity and factory production control . 116.1Evaluation for conformity . 116.2Initial type testing . 116.3Factory production control . 12Annex A !(informative)"
Sampling . 14A.1General . 14A.2Principles of sampling . 14A.3Taking bulk samples . 14A.4Preparing a sampling plan . 14A.5Sampling apparatus . 15A.6Sampling methods . 15A.6.1General . 15A.6.2Sampling from quarries . 15A.6.3Sampling from plants . 16A.6.4Sampling from buildings . 16A.7Marking, packaging and dispatch of the samples . 16A.8Sampling report . 16Bibliography . 18 SIST EN 12059:2008+A1:2012
EN 12059:2008+A1:2011 (E) 3 Foreword This document (EN 12059:2008+A1:2011) has been prepared by Technical Committee CEN/TC 246 “Natural stones”, the secretariat of which is held by UNI. 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 June 2012, and conflicting national standards shall be withdrawn at the latest by June 2012. 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 includes Amendment 1, approved by CEN on 2011-11-13. This document supersedes EN 12059:2008. The start and finish of text introduced or altered by amendment is indicated in the text by tags ! ". 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 United Kingdom.
SIST EN 12059:2008+A1:2012
EN 12059:2008+A1:2011 (E) 4 1 Scope This European Standard specifies requirements for the following stone units:
a) Structural solid stone units: i. Load bearing stone elements, typically subject to prevailing compression stresses, such as solid columns, arches and similar; ii. Solid stone elements used for parapets, handrails, balustrades, copings and the like, intended to withstand horizontal live loadings in addition to any dead load. b) Finishing solid stone units: i. Curved cladding panels, for the external finishing of walls, columns or pilasters; ii. Stone elements for framing one or more side openings in building walls or floors, such as sills, jambs, architraves and similar. This European Standard does not include stone masonry units, as defined in EN 771-6, stone which is a ‘cast-on’ finish to pre-cast concrete or agglomerated stones. Moreover it does not cover commemorative or funeral stones and sculptures, when they do not show the above mentioned characteristics. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. !EN 772-1, Methods of test for masonry units — Part 1: Determination of compressive strength" EN 1925, Natural stone test methods — Determination of water absorption coefficient by capillarity EN 1926, Natural stone test methods — Determination of uniaxial compressive strength EN 1936, Natural stone test methods — Determination of real density and apparent density, and of total and open porosity EN 12371, Natural stone test methods — Determination of frost resistance EN 12372, Natural stone test methods — Determination of flexural strength under concentrated load EN 12407, Natural stone test methods — Petrographic examination EN 12440, Natural stone — Denomination criteria EN 12670:2001, Natural stone — Terminology EN 13161, Natural stone test methods — Determination of flexural strength under constant moment EN 13373:2003, Natural stone test methods — Determination of geometric characteristics on units EN 13501-1, Fire classification of construction products and building elements — Part 1: Classification using data from reaction to fire tests EN 13755, Natural stone test methods — Determination of water absorption at atmospheric pressure SIST EN 12059:2008+A1:2012
EN 12059:2008+A1:2011 (E) 5 EN 14066, Natural stone test methods — Determination of resistance to ageing by thermal shock NOTE Besides the European Standards for test methods mentioned in this clause there exist further standards which can be used for scientific examinations, but which are not relevant for the application in practice according to this standard. 3 Terms and definitions For the purposes of this document, the terms and definitions given in EN 12670:2001 and the following apply. 3.1 dimensional stone work stone element worked to any specific dimensions for inside or outside application in the building sector NOTE Dimensional stone work includes: flat stone elements which are not used as slabs for cladding, (see EN 1469) or slabs for floors and stairs (see EN 12058) and also for furniture (e.g. tables, kitchen tops); curved stones or three-dimensional shaped stone elements. 4 Requirements 4.1 Requirements for geometric characteristics 4.1.1 General !The dimensions shall be given in the appropriate design drawings indicating e.g. thickness, length and width." All measurements shall be carried out in accordance with EN 13373 and all measured values of individual units shall fall within the required tolerances. 4.1.2 Requirements for thickness The thickness shall not deviate from the nominal thickness by more than the tolerances given in Table 1. Table 1 — Tolerances on the nominal thickness Nominal thickness in mm
Tolerance
More than 15 up to and including 30 ± 10 % a More than 30 up to and including 80 ± 3 mm b More than 80 ± 5 mm c a in case of elements to be assembled the tolerance of the visual thickness shall become respectively ± 0,5 mm b in case of elements to be assembled the tolerance of the visual thickness shall become respectively ± 1 mm c in case of elements to be assembled the tolerance of the visual thickness shall become respectively ± 2 mm
Stricter tolerances may be declared by the supplier. SIST EN 12059:2008+A1:2012
EN 12059:2008+A1:2011 (E) 6 The required thickness of the stone elements shall result from a structural analysis or similar procedure which takes into account the technical and physical properties of the stone and the intended application. For natural cleft/riven faces, Table 1 does not apply and the tolerances shall be declared by the supplier. 4.1.3 Requirements for flatness The deviation from flatness of the surface (except for natural cleft faces) shall not exceed 0,2 % of the length, and shall not exceed 3 mm. For natural cleft faces, the tolerance on flatness shall be declared by the supplier. 4.1.4 Requirements for length and width The length or width shall not deviate from the nominal size by more than the tolerances given in Table 2. Table 2 — Tolerances on length and width Nominal length or width in mm < 600 ≥600 Sawn edges thickness ≤80 mm ± 2 mm ± 3 mm Sawn edges thickness > 80 mm ± 4 mm ± 5 mm
Stricter tolerances may be declared by the supplier. 4.1.5 Requirements for angles and special shapes The permissible tolerance at any point shall be as stated in Table 2. Each slab angle shall be in accordance with the agreed geometry. Pieces of special or irregular shape (e.g. curved) shall be checked for compliance with the required shape by use of a suitable template, the permissible tolerance at any point shall be as stated in Table 2. In cases where the thickness of a curved unit is both greater than and less than 80mm at different parts of the unit, the tolerance shall always be that for less than 80mm.
Stricter tolerances may be declared by the supplier. 4.1.6 Requirements for edges !Indicate whether the edges are chamfered." 4.1.7 Requirements for surface finish 4.1.7.1 General Surface finishes shall extend uniform to the edges of the stone element on all treated sides. The surface finishing of some types of stones may typically involve the use of patching, fillers or other similar products for natural holes, faults or cracks: this is to be considered as part of the normal processing. In such cases the type of treatment as well as the type and nature of additional materials shall be declared. Surface finishes shall be suitable for the intended use. 4.1.7.2 Requirements for surfaces after finishing Surfaces shall have a regular appearance according to the finishing process and shall be worked to meet the specified finish (e.g. making reference to samples, see 4.2.2) on all exposed surfaces. SIST EN 12059:2008+A1:2012
EN 12059:2008+A1:2011 (E) 7 NOTE 1 Surfaces obtained by grinding are, for example: rough ground surfaces obtained, e.g. by means of a grinding disk of grain size F 60; medium ground surfaces obtained, e.g. by means of a grinding disk of grain size F 120; fine ground surfaces obtained, e.g. by means of a grinding disk of grain size F 220; matt finished surfaces obtained, e.g. by means of a polishing disk with grain size F 400; highly polished surfaces obtained, e.g. by means of a polishing disk or felt. NOTE 2 Surfaces obtained by means of hammer type tools are, for example: bush hammered surfaces (see EN 12670:2001, 3.3.8)*; trimmed surfaces: finish obtained by using pointed chisel and mallet or a grooving machine; striated surfaces: finish obtained by using a claw chisel (percussion tool for roughening a surface, with the cutting end covered by several teeth of various size) or a ruling machine. NOTE 3 Surfaces obtained by other finishing operations are, for example: flamed finish (see EN 12670:2001, 3.3.22)**; sand blasted finish (see EN 12670:2001, 3.3.46)***; water jet streamed finish: a matt textured surface finish, accomplished by exposing the surface to a steady jet of water under pressure; machine tooled finish (see EN 12670:2001, 3.3.54)****; riven cut finish: rugged surface produced by splitting the stone with a guillotine or chisel. * finish obtained by using a bush hammer (percussion tool for roughening a surface, with a square head and with few pyramidal percussion teeth or points) or a bush hammering machine (machine consisting of feed rolls and a overhanging beam, supporting a pneumatic bush hammer). ** surface texture obtained by thermal treatment of the stone using a high temperature flame. *** a matt finish resulting from the impact of sand or other abrasive grains expelled by a sand jet. **** this term has two different meanings: 1) finish resulting from the mechanical surface treatment with tools;
2) dressed finish clearly showing tool marks. 4.2 Requirements of natural stone for dimensional work 4.2.1 General Due to the natural variations of the stone materials, deviations from the declared values can occur. Whenever stone processing is likely to change the characteristics of the initial material (e.g. as a consequence of the type of processing or because the use of patching, fillers or other similar products for natural holes, faults, cracks and similar), then this has to be considered when determining the characteristics requested by this standard. SIST EN 12059:2008+A1:2012
EN 12059:2008+A1:2011 (E) 8 The following characteristics shall be declared where requested by this standard or with reference to the intended use conditions. 4.2.2 Denomination !The denomination shall always be declared in accordance with EN 12440 (it means traditional name, petrological family, typical colour and place of origin). NOTE The place of origin can be given by GPS coordinates. The petrographic definition shall be determined in accordance w
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