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首页标准规范国家标准BS EN 1015-21-2002 Methods of test for mortar for masonry - Determination of the compatibility of one-coat rendering mortars with substrates
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BS EN 1015-21-2002 Methods of test for mortar for masonry - Determination of the compatibility of one-coat rendering mortars with substrates

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BS EN 1015-21-2002 Methods of test for mortar for masonry - Determination of the compatibility of one-coat rendering mortars with substrates
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BRITISH STANDARDBS EN1015-21:2002Methods of test formortar for masonry-Part 21:Determination of thecompatibility of one-coat renderingmortars with substratesThe European Standard EN 1015-21:2002 has the status of aBritish StandardICS91.100.10NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBritish StandardsBSEN1015-21:2002National forewordThis British Standard is the official English language version ofEN1015-21:2002.EN 1015-21 is the subject of transitional arrangements agreed under theCommission mandate.The Member States have agreed a nominal transitionperiod for the co-existence of the future "harmonized"European Standards andtheir corresponding national standard(s).It is intended that this period willcomprise a nominal nine month period during which any required changes tonational regulations are to be made,followed by a further nominal twelvemonth period for the implementation of CE marking.At the end of thisco-existence period,the national standard(s)will be withdrawn.There is nocorresponding UK national standard.Because EN 1015-21 is a supporting standard to the forthcoming "harmonized"European product standard specification EN 998-1 (Specification for mortar formasonry-Part 1:Rendering and plastering mortar)then theabove-mentioned co-existence period will commence upon the date ofavailability of EN 998-1.An estimation of the date of commencement of thisperiod cannot yet be given.The UK participation in its preparation was entrusted by Technical CommitteeB/519,Masonry and associated testing,to Subcommittee B/519/2,Mortar,which has the responsibility to:aid enquirers to understand the text;present to the responsible international/European committee anyenquiries on the interpretation,or proposals for change,and keep theUK interests informed;monitor related international and Eurpean developments andpromulgate them in the UK.A list of organizations represented on this subcommittee can be obtained onrequest to its secretaryCross-referencesThe British Standards which implement international or Europeanpublications referred to in this document may be found in the BSI Catalogueunder the section entitled"International Standards Correspondence Index",orby using the "Search"facility of the BSI Electronic Catalogue or of BritishStandards Online.This publication does not purport to include all the necessary provisions of aThis British Standard,havingcontract.Users are responsible for its correct application.been prepared under theCompliance with a British Standard does not of itself confer immunitydirection of the Building andfrom legal obligations.Civil Engineering Sector Policyand Strategy Committee,waspublished under the authorityof the Standards Policy andSummary of pagesStrate零Committee onThis document comprises a front cover,an inside front cover,the EN title page,20 December 2002pages 2 to 9 and a back cover.The BSI copyright date displayed in this document indicates when thedocument was last issued.Amendments issued since publicationBSI 20 December 2002Amd.No.DateComments8ISBN058041020X
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