BSEN998-2:2010 incorporating corrigendla July 201 1 February 2013 and June 2013 BSIStandardsPublication Specification for mortar formasonry Part2:Masonrymortar bsi. ..makingexcellence ahabit"
BS EN 998-2:2010 BRITISH STANDARD National foreword This British Standard is the UK implementation of EN 998-2:2010. It supersedles BS EN 998-2:2003 which is withdrawn. National Annex NA (informative) which gives guidance on the use of BS EN 98-2:2010 has been revised by corrigendum February 2013. The UK participation in its preparation was entrusted to Technical Commitee B/519 Masonry and associated testing to Submittee B/519/2 Mortar. A list of organizations represented on this submittee can be obtained on request to its secretary. This publication does not purport to include allthe necessary provisions of a contract. Users are responsible for its correct application. The British Standards Institution 2013. Published by BSI Standards Limited 2013. ISBN 978 0 580 82770 9 ICS 91.100.10 Compliance with a British Standard cannot confer immunity from legal obligations. This British Standard was published under the authority of the Standards Policy and Strategy Committee on 30 June 2011. Amendments/corrigenda issued since publication Date Text affected 31 July 2011 National Annex NA re-introduced 28 February 2013 National Annex NA revised 30 June 2013 National Annex NA corrected
EUROPEAN STANDARD EN998-2 NORMEEUROPEENNE EUROPAISCHENORM September 2010 ICS 91.100.10 Supersedes EN 998-2:2003 English Version Specificationformortarformasonry-Part 2:Masonrymortar Definitions et specifications des mortiers pour magonnerie - Partie 2: Mortiers de montage des elements de magonnerie Z Ia1 - negsxasuenew u egw any uabunbaysa Mauermortel This European Standard was approved by CEN on 12 August 2010. CEN members are bound to ply with the CEN/CENELEC Intemal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any aleration. Up-to-date lists and bibliographical references conceming such national standards may be obtained on aplication to the CEN Management Centre or to any CEN member. under the responsibility of a CEN member intois own language and notified to the CEN Management Centre has the same status as the This European Standard exists in three official versions (English French German). A version in any other language made by translation official versions. Finland France Gemany Greece Hungary lceand Ireland Italy Latvia Lithuania Luxembourg Malta Ntherlands Norway Poland Portugal Romania Slovakia Slovenia Spain Sweden Switzerland and United Kingdom. COMITE EUROPEEN DE NORMALISATION EUROPEAN COMMITTEE FOR STANDARDIZATION EUROPAISCHES KOMITEE FUR NORMUNG Management Centre: Avenue Marnix 17 B-1000 Brussels @ 2010 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 998-2:2010: E worldwide for CEN national Members.
BS EN 998-2:2010 EN 998-2:2010 (E) Contents Page Foreword. Introduction... .5 1 Scope.. ..6 2 Normative references .. 3 Terms and definitions... .7 4 Materials. ..8 5 Requirements. .. 5.1 General. 5.2 Properties of fresh mortar... .9 5.2.1 Workable life. 5.2.2 Air content. Chloride content... .. 5.2.3 5.3 Proportion of constituents. .. 5.4 Properties of hardened mortar. Compressive strength. .9 5.4.1 .. 5.4.2 Bond strength.. ...10 5.4.3 Water absorption.. 10 5.4.4 Water vapour permeability.. 10 5.4.5 Density(dry hardened mortar) .11 5.4.6 Thermal conductivity. 11 5.4.7 Durability.. Additionalrequirements for thin layermortars. .11 5.5 .11 5.5.1 General... .11 5.5.2 Aggregates. ...11 5.5.3 Correction time. .11 5.6 Reaction to fire. 5.7 Mixing of mortar on site ..1.. 6 Designation of masonry mortar... ..12 7 Marking and labelling - ..13 8 General. Evaluation of conformity .13 8.1 13 8.2 Initial type testing ITT. Sampling. .13 8.2.1 13 8.2.2 Reference test. ... 8.2.3 Repeating of initial type test.. 14 8.2.4 Recording .14 8.2.5 Application of test methods. 14 8.3 FactoryProductionControl FPC. ..4. 8.3.1 General. 14 8.3.2 Process control.. Finished product conformity 14 Statistical technique.. 15 8.3.4 .15 8.3.5 Traceability -marking and stock control of products. 15 8.3.6 Non conforming products. ..15 o us puud pe bus ad e o buds (a xa consignments. ..16 A.1 General.. 16 2
BSEN998-2:2010 EN998-2:2010(E) A.2 Samplingprocedure .16 Annex B (informative) Use of masonry units and masonry mortar. 17 Annex C (normative) Characteristic initial shear strength of designed masonry mortars.19 Annex ZA (informative) Clauses of this European Standard addressing the provisions of EUConstructionProductsDirective... .20 Bibliography.... .29
BS EN-998-2-2010 砌体用砂浆规范 第2部分 砌体用砂浆.pdf
