EN 12440-2008 en Natural Stone - Denomination Criteria《天然石料 命名准则》.pdf
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1、BRITISH STANDARDBS EN 12440:2008Natural stone Denomination criteriaICS 01.040.91; 91.100.15g49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58BS EN 124
2、40:2008This British Standard was published under the authority of the Standards Policy and Strategy Committee on 29 February 2008 BSI 2008ISBN 978 0 580 55857 3National forewordThis British Standard is the UK implementation of EN 12440:2008. It supersedes BS EN 12440:2001 which is withdrawn.The UK p
3、articipation in its preparation was entrusted to Technical Committee B/545, Natural stone.A list of organizations represented on this committee can be obtained on request to its secretary.This publication does not purport to include all the necessary provisions of a contract. Users are responsible f
4、or its correct application.Compliance with a British Standard cannot confer immunity from legal obligations.Amendments/corrigenda issued since publicationDate CommentsEUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN 12440January 2008ICS 01.040.91; 91.100.15 Supersedes EN 12440:2000 English VersionN
5、atural stone - Denomination criteriaPierres naturelles - Critres de dnomination Naturstein - Kriterien fr die BezeichnungThis European Standard was approved by CEN on 25 November 2007.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving
6、this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the CEN Management Centre or to any CEN member.This European Standard exists in three official versions
7、(English, French, German). A version in any other language made by translationunder the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as theofficial versions.CEN members are the national standards bodies of Austria, Belgium, Bulgar
8、ia, 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 STANDARDIZATI
9、ONCOMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNGManagement Centre: rue de Stassart, 36 B-1050 Brussels 2008 CEN All rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 12440:2008: EEN 12440:2008 (E) 2 Contents Page Foreword .3 Intr
10、oduction.4 1 Scope 5 2 Normative references5 3 Denomination of natural stone.5 3.1 General .5 3.2 Name of the natural stone (traditional name) .5 3.3 Petrological family.5 3.4 Typical colour 5 3.5 Place of origin5 4 Other information 6 4.1 General .6 4.2 Process finish 6 4.3 Natural features .6 4.4
11、Petrographic name 6 4.5 Geological age .6 Annex A (informative) Traditional names of European natural stones .7 A.1 General .7 A.2 List of stones .8 EN 12440:2008 (E) 3 Foreword This document (EN 12440:2008) has been prepared by Technical Committee CEN/TC 246 “Natural stones”, the secretariat of whi
12、ch 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 July 2008, and conflicting national standards shall be withdrawn at the latest by July 2008. This document supersedes EN 12440:20
13、00. This European Standard is one of a series of European Standards for natural stone products including terminology, test methods and product standards. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this Eur
14、opean Standard: Austria, Belgium, Bulgaria, 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 Ki
15、ngdom. EN 12440:2008 (E) 4 Introduction The International marketing of natural stone has introduced a great number of names to designate the different varieties of stone. Most of them are traditional names and usually reflect the typical colour and/or other natural features and the place of origin o
16、f the stone, although this is not always the case. Sometimes, the name of a variety includes terms related to the geological classification of the rock (such as granite, marble, quartzite etc.) that may or may not coincide with the accurate petrological name of the rock. Other times, the same name i
17、s used to denominate different stones or similar varieties are denominated with different names. The objective of this European Standard is to unify the designation criteria of natural stone varieties, maintaining the traditional names and introducing terms related to its petrologic nature, typical
18、colour, and place of origin. An informative annex provides a non-exhaustive provisional list of the names under which most stones from each contributing European country are known. This list is subjected to revision in future editions. EN 12440:2008 (E) 5 1 Scope This European Standard specifies the
19、 criteria for the designation of natural stone from raw material to finished products. 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
20、 the referenced document (including any amendments) applies. EN 12407, Natural stone test methods Petrographic examination EN 12670:2001, Natural stone Terminology 3 Denomination of natural stone 3.1 General Natural stones will receive a description which shall include the following parts: 3.2 Name
21、of the natural stone (traditional name) The name of the natural stone under which it is marketed corresponds to a particular type of rock and with a specific place of origin. Geographical names not related with the actual place of origin of the stone and company names shall be avoided. NOTE Frequent
22、ly a place of origin of a specific stone does extend beyond purely administrative borderlines. A traditional name may include the designation of a variety name, which identifies a specific selection within a given type of rock and a given place of origin (e.g. the bench or level in the quarry, or so
23、me typical colour and character). 3.3 Petrological family Scientific name of the petrological family of the rock according to 3.2 of EN 12670:2001. If the rock is not included in the classifications of 3.2 of EN 12670:2001, an appropriate scientific term shall be employed. 3.4 Typical colour The ran
24、ge of colour that a stone variety shows. A visual colour appearance of one or more dry and clean bulk samples observed under shadow natural light. It is noted that surface finish and other features affect the visual colour impression of the stone. 3.5 Place of origin The location of the area or quar
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