【BS标准word原稿】BS EN 12407-2000 Natural stone test methods. Petrographic examination.doc

豆丁网：http:/www.docin.com/kmust1BRITISH STANDARDNatural stone test methods Ð Petrographic examinationThe European Standard EN 12407:2000 has the status of aBritish StandardICS 91.100.15| BS EN12407:2000|Licensed Copy: sheffieldun sheffieldun, na, Sat Oct 28 09:56:05 GMT+00:00 2006, Uncontrolled Copy, (c) BSI|NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBS EN 12407:2000National forewordThis British Standard is the official English language version of EN 12407:2000. The UK participation in its preparation was entrusted to Technical CommitteeB/545, Natural stone, which has the responsibility to:Ð aid enquirers to understand the text;Ð present to the responsible European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed;Ð monitor related international and European developments and promulgate them in the UK.A list of organizations represented on this committee can be obtained on request to its secretary.Cross-referencesThe British Standards which implement international or European publications referred to in this document may be found in the BSI Standards Catalogue under the section entitled ªInternational Standards Correspondence Indexº, or by using theªFindº facility of the BSI Standards Electronic Catalogue.A British Standard does not purport to include all the necessary provisions of a contract. Users of British Standards are responsible for their correct application.Compliance with a British Standard does not of itself confer immunity from legal obligations.Summary of pagesThis document comprises a front cover, an inside front cover, the EN title page, pages 2 to 8 an inside back cover and a back cover.The BSI copyright notice displayed in this document indicates when the document was last issued.Licensed Copy: sheffieldun sheffieldun, na, Sat Oct 28 09:56:05 GMT+00:00 2006, Uncontrolled Copy, (c) BSIAmd. No.DateCommentsThis British Standard, having been prepared under the direction of the Sector Committee for Building and CivilEngineering, was published under the authority of the Standards Committee and comes into effect on 15 August 2000BSI 08-2000ISBN 0 580 36350 3Amendments issued since publication(8523($1 67$1'$5'1250( (8523e(11( (8523b,6&+( 1250(1 0D ,&6 (QJOLVK YHUVLRQ1DWXUDO VWRQH WHVW PHWKRGV 3HWURJUDSKLF HDPLQDWLRQ0pWKRGHV G HVVDL SRXU SLHUUHV QDWXUHOOHV (DPHQ Sp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e (8523e(1 '( 1250$/,6$7,21 (8523b,6&+(6 .20,7( )h5 125081* &HQWUDO 6HFUHWDULDW UXH GH 6WDVVDUW % %UXVVHOVLicensed Copy: sheffieldun sheffieldun, na, Sat Oct 28 09:56:05 GMT+00:00 2006, Uncontrolled Copy, (c) BSI &(1$OO ULJKWV RI HSORLWDWLRQ LQ DQ IRUP DQG E DQ PHDQV UHVHUYHG ZRUOGZLGH IRU &(1 QDWLRQDO 0HPEHUV 5HI 1R (1 (3DJH (1 Licensed Copy: sheffieldun sheffieldun, na, Sat Oct 28 09:56:05 GMT+00:00 2006, Uncontrolled Copy, (c) BSIContentsPageForeword . 3Introduction . 51 Scope . 52 Normative references . 53 Principle . 54 Apparatus. 55 Preparation of thin and polished sections . 56 Macroscopic description. 67 Microscopic description . 68 Petrographic definition . 89 Test report. 8 %6, ForewordThis European Standard has been prepared by Technical Committee CEN/TC 246, Natural stones, theSecretariat 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 November 2000, and conflicting national standards shall be withdrawn at the latest by November 2000.This draft standard is one of the series of draft standards for tests on natural stone. Test methods for natural stone consist of the following parts:EN 1925Natural stone test methods Determination of water absorption coefficient by capillarity.EN 1926Natural stone test methods Determination of compressive strength.EN 1936Natural stone test methods Determination of real density and apparent density and of total and open porosity.EN 12370Natural stone test methods Determination of resistance to salt crystallisation.prEN 12371:1996Natural stone test methods Determination of frost resistance.EN 12372Natural stone test methods Determination of flexural strength under concentrated load.Licensed Copy: sheffieldun sheffieldun, na, Sat Oct 28 09:56:05 GMT+00:00 2006, Uncontrolled Copy, (c) BSIprEN 13161:1998Natural stone test methods Determination of flexural strength under constant moment.prEN 13364:1998Natural stone test methods Determination of the breaking load at a dowel hole.prEN 13373:1998Natural stone test methods Determination of geometric characteristics on units.prEN .(WI 00246011)Natural stone test methods Determination of thermal dilatation coefficient.prEN .(WI 00246012)Natural stone test methods Determination of sound Speed propagation.prEN .(WI 00246014)Natural stone test methods Determination of abrasion resistance.prEN .(WI 00246015)Natural stone test methods Determination of Knoop hardness.prEN .(WI 00246016)Natural stone test methods Determination of thermal shock resistance.Licensed Copy: sheffieldun sheffieldun, na, Sat Oct 28 09:56:05 GMT+00:00 2006, Uncontrolled Copy, (c) BSIprEN .(WI 00246017)Natural stone test methods Determination of slip coefficient.prEN .(WI 00246018)Natural stone test methods Determination of static elastic modulus.prEN .(WI 00246019)Natural stone test methods Determination of rupture energy.prEN .(WI 00246030)Natural stone test methods Determination of surface finishes (rugosity).prEN .(WI 00246032)Natural stone test methods Determination of resistance to ageing by salt mist.prEN .(WI 00246033)Natural stone test methods Determination of resistance to ageing by humidity, temperature, SO2 action.prEN .(WI 00246035)Natural stone test methods Determination of dynamic elastic modulus (by fundamental resonance frequency).prEN 13755:1999Natural stone test methods Determination of water absorption at atmospheric pressure.It is intended that other ENs should call up this EN 12407 as the basis of evaluation of conformity. (Nevertheless it is not intended that all natural stones products should be subjected regularly to all the listed tests. Specifications in other standards should call up only relevant test methods).According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and the United Kingdom.Licensed Copy: sheffieldun sheffieldun, na, Sat Oct 28 09:56:05 GMT+00:00 2006, Uncontrolled Copy, (c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icensed Copy: sheffieldun sheffieldun, na, Sat Oct 28 09:56:05 GMT+00:00 2006, Uncontrolled Copy, (c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