DIN EN 771-1-2015 Specification for masonry units - Part 1 Clay masonry units German version EN 771-1 2011+A1 2015《砌块产品规范 第1部分 粘土砌块 德文版本EN 771-1-2011+A1-2015》.pdf
《DIN EN 771-1-2015 Specification for masonry units - Part 1 Clay masonry units German version EN 771-1 2011+A1 2015《砌块产品规范 第1部分 粘土砌块 德文版本EN 771-1-2011+A1-2015》.pdf》由会员分享,可在线阅读,更多相关《DIN EN 771-1-2015 Specification for masonry units - Part 1 Clay masonry units German version EN 771-1 2011+A1 2015《砌块产品规范 第1部分 粘土砌块 德文版本EN 771-1-2011+A1-2015》.pdf(59页珍藏版)》请在麦多课文档分享上搜索。
1、November 2015 English price group 22No part of this translation may be reproduced without prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).ICS 91.100.25!%G“2365729www.din.deD
2、IN EN 771-1Specification for masonry units Part 1: Clay masonry units;English version EN 771-1:2011+A1:2015,English translation of DIN EN 771-1:2015-11Festlegungen fr Mauersteine Teil 1: Mauerziegel;Englische Fassung EN 771-1:2011+A1:2015,Englische bersetzung von DIN EN 771-1:2015-11Spcifications po
3、ur lments de maonnerie Partie 1: Briques de terre cuite;Version anglaise EN 771-1:2011+A1:2015,Traduction anglaise de DIN EN 771-1:2015-11SupersedesDIN EN 771-1:2011-07See start of applicationwww.beuth.deDTranslation by DIN-Sprachendienst.In case of doubt, the German-language original shall be consi
4、dered authoritative.Document comprises 59 pages 10.15 DIN EN 771-1:2015-11 2 A comma is used as the decimal marker. Start of application It should be noted that, in Germany, CE conformity marking of construction products will be permitted once this standard has been listed in the Official Journal of
5、 the European Union and/or the Bundesanzeiger (German Federal Gazette) and from the date given therein. For further information, users of this standard should refer to the websites of the European Commission or of the relevant building authority. The standard which this document replaces, DIN EN 771
6、-1:2011-07, may be used in parallel with this standard during a specified transition period where such has been laid down in the Official Journal of the European Union and/or the Bundesanzeiger (German Federal Gazette). National foreword This document (EN 771-1:2011+A1:2015) has been prepared by Tec
7、hnical Committee CEN/TC 125 “Masonry” (Secretariat: BSI, United Kingdom). The responsible German body involved in its preparation was DIN-Normenausschuss Bauwesen (DIN Standards Committee Building and Civil Engineering), Working Committee NA 005-06-02 AA Koordinie-rungsausschuss Mauersteine (SpA zu
8、CEN/TC 125/WG 1). Amendments This standard differs from DIN EN 771-1:2011-07 as follows: a) the entire document has been editorially revised; b) Annex ZA has been completely revised. Previous editions DIN 4151: 1941-02 DIN 105: 1922-08, 1936-02, 1941-10, 1952-01, 1957-03, 1969-07 DIN 105-1: 1982-11,
9、 1989-08 DIN V 105-1: 2002-06 DIN 105-2: 1972-01, 1982-11, 1989-08 DIN V 105-2: 2002-06 DIN 105-3: 1974-04, 1975-07, 1984-05 DIN 105-4: 1974-04, 1984-05 DIN 105-5: 1984-05 DIN V 105-6: 2002-06 DIN EN 771-1: 2003-08, 2005-05, 2011-07 ;EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 771-1:2011+A1
10、 August 2015 ICS 91.100.25 Supersedes EN 771-1:2011English Version Specification for masonry units - Part 1: Clay masonry units Spcifications pour lments de maonnerie - Partie 1: Briques de terre cuite Festlegungen fr Mauersteine - Teil 1: Mauerziegel This European Standard was approved by CEN on 3
11、March 2011 and includes Amendment 1 approved by CEN on 11 January 2015. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliograp
12、hical references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN member. This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibili
13、ty of a CEN member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic o
14、f Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATI
15、ON EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2015 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 771-1:2011+A1:2015 EEN 771-1:2011+A1:2015 (E) 2 Contents Page European foreword
16、 .4 1 Scope 5 2 Normative references 5 3 Terms and definitions .6 4 Materials and manufacture .9 5 Requirements for clay masonry units 10 5.1 General . 10 5.2 !P units: intended to be used in protected masonry“ . 10 5.2.1 Dimensions and tolerances (!P“ units) . 10 5.2.2 Configuration (!P“ units) 13
17、5.2.3 Density (!P“ units) . 14 5.2.4 Compressive strength (!P“ units) 15 5.2.5 Thermal properties (!P“ units) . 16 5.2.6 Durability (!P“ units) . 16 5.2.7 Water absorption (!P“ units) 16 5.2.8 Active soluble salts content (!P“ units) 16 5.2.9 Moisture movement (!P“ units) 16 5.2.10 Reaction to fire
18、(!P“ units) . 17 5.2.11 Water vapour permeability (!P“ units) 17 5.2.12 Bond strength (!P“ units) . 17 5.2.13 Dangerous substances 17 5.3 !U units: intended to be used in unprotected masonry“ 18 5.3.1 Dimensions and tolerances (!U“ units). 18 5.3.2 Configuration (!U“ units) 19 5.3.3 Density (!U“ uni
19、ts) . 20 5.3.4 Compressive strength (!U“ units) . 21 5.3.5 Thermal properties (!U“ units) . 22 5.3.6 Durability (!U“ units) . 22 5.3.7 Water absorption (!U“ units) 22 5.3.8 Initial rate of water absorption (!U“ units) 23 5.3.9 Active soluble salts content (!U“ units) 23 5.3.10 Moisture movement (!U“
20、 units) . 23 5.3.11 Reaction to fire (!U“ units) . 23 5.3.12 Water vapour permeability (!U“ units) 23 5.3.13 Bond strength (!U“ units) . 24 5.3.14 Dangerous substances 24 6 !Description, designation, designation code and classification of clay masonry units“ 24 6.1 Description and designation . 24 6
21、.1.1 !P units“ . 24 6.1.2 !U units“ . 25 6.2 Designation code 26 6.3 Classification . 30 7 Marking 30 8 !Assessment and verification of constancy of performance (AVCP)“ 30 8.1 General . 30 8.2 !Product type determination“ 30 8.3 Factory production control 31 DIN EN 771-1:2015-11 EN 771-1:2011+A1:201
22、5 (E) 3 8.3.1 General . 31 8.3.2 Testing and measuring equipment 32 8.3.3 Production equipment 32 8.3.4 Raw materials 32 8.3.5 Production process . 32 8.3.6 Finished product testing . 32 8.3.7 Statistical techniques 33 8.3.8 Marking and stock control of products . 33 8.3.9 Traceability . 33 8.3.10 N
23、onconforming products . 33 Annex A (normative) !Sampling for product type determination tests and for independent testing of consignments“ 34 A.1 General . 34 A.2 Sampling procedure 34 A.2.1 General . 34 A.2.2 Random sampling . 34 A.2.3 Representative sampling 34 A.2.4 Dividing the sample . 35 A.2.5
24、 Number of units required for testing . 36 Annex B (informative) Additional information 38 B.1 Use of clay masonry units 38 B.2 Durability 39 B.3 Freeze/thaw resistance . 39 B.3.1 General . 39 B.3.2 Masonry subjected to severe exposure 39 B.3.3 Masonry subjected to moderate exposure . 40 B.3.4 Mason
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