BS EN 12390-8-2009 Testing hardened concrete Part 8 Depth of penetration of water under pressure.pdf
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1、? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? BS EN 12390-8:2009 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 12390-8 February 2009 ICS 91.100.30Supersedes EN 12390-8:2000 English Version Testing hardened concrete - Part 8: Depth of penetration of water under pressure Essai pou
2、r bton durci - Partie 8: Profondeur de pntration deau sous pression Prfung von Festbeton - Teil 8: Wassereindringtiefe unter Druck This European Standard was approved by CEN on 27 December 2008. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions
3、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 Management Centre or to any CEN member. This European Standard exists in three offi
4、cial 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 Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria
5、, 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 Kingdom. EUROPEAN COMMITT
6、EE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2009 CENAll rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 12390-8:2009: E BS EN 12390-8:2009 EN 123
7、90-8:2009 (E) 2 Contents Page Foreword 3 1Scope 4 2Normative references 4 3Principle 4 4Apparatus .4 5Specimen 6 6Procedure .6 7Test result .6 8Test report 6 9Precision .7 ? BS EN 12390-8:2009 EN 12390-8:2009 (E) 3 Foreword This document (EN 12390-8:2009) has been prepared by Technical Committee CEN
8、/TC 104 “ Concrete and related products” , the secretariat of which is held by DIN. 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 August 2009, and conflicting national standards shall be withdra
9、wn at the latest by August 2009. 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 12390-8:2000. The standar
10、d has been restricted to tests on specimens cured in water. This standard is one of a series concerned with testing concrete. The series EN 12390 includes the following parts: EN 12390 Testing hardened concrete Part 1: Shape, dimensions and other requirements for specimens and moulds; Part 2: Making
11、 and curing specimens for strength tests; Part 3: Compressive strength of test specimens; Part 4: Compressive strength - Specification for testing machines; Part 5: Flexural strength of test specimens; Part 6: Tensile splitting strength of test specimens; Part 7: Density of hardened concrete; Part 8
12、: Depth of penetration of water under pressure. The following amendments have been made to the 2000-10 edition of this standard: editorial revision According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European
13、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 the United King
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