1、June 2015 Translation by DIN-Sprachendienst.English price group 14No 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 9
2、1.100.10!%CDq“2323378www.din.deDDIN EN 15743Supersulfated cement Composition, specifications and conformity criteria;English version EN 15743:2010+A1:2015,English translation of DIN EN 15743:2015-06Sulfathttenzement Zusammensetzung, Anforderungen und Konformittskriterien;Englische Fassung EN 15743:2
3、010+A1:2015,Englische bersetzung von DIN EN 15743:2015-06Ciment sursulfat Composition, spcifications et critres de conformit;Version anglaise EN 15743:2010+A1:2015,Traduction anglaise de DIN EN 15743:2015-06SupersedesDIN EN 15743:2010-04See start of applicationwww.beuth.deDocument comprises 29 pages
4、In case of doubt, the German-language original shall be considered authoritative.05.15DIN EN 15743:2015-06 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 l
5、isted in the Official Journal of 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 th
6、is document replaces, DIN EN 15743:2010-04, 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 15743:2010+A
7、1:2015) has been prepared by Technical Committee CEN/TC 51 “Cement and building limes” (Secretariat: NBN, Belgium). The responsible German body involved in its preparation was the DIN-Normenausschuss Bauwesen (DIN Standards Committee Building and Civil Engineering), Working Committee NA 005-07-13 AA
8、 Zement (SpA zu Teilbereichen von CEN/TC 51 und ISO/TC 74). Amendments This standard differs from DIN EN 15743:2010-04 as follows: a) Clause 6 “Composition and notation” and Annex ZA have been brought in line with the Construction Products Regulation. Previous editions DIN EN 15743: 2010-04 EUROPEAN
9、 STANDARD NORME EUROPENNE EUROPISCHE NORM EN 15743:2010+A1 April 2015 ICS 91.100.10 Supersedes EN 15743:2010English Version Supersulfated cement - Composition, specifications and conformity criteria Ciment sursulfat - Composition, spcifications et critres de conformit Sulfathttenzement - Zusammenset
10、zung, Anforderungen und Konformittskriterien This European Standard was approved by CEN on 11 December 2009 and includes Amendment 1 approved by CEN on 24 November 2014. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European
11、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-CENELEC Management Centre or to any CEN member. This European Standard exists in three official versions (En
12、glish, 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-CENELEC Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium
13、, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerla
14、nd, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION 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 Me
15、mbers. Ref. No. EN 15743:2010+A1:2015 EEN 15743:2010+A1:2015 (E) 2 Contents Page Foreword 4 Introduction .5 1 Scope 6 2 Normative references 6 3 Terms and definitions .6 4 Supersulfated cement .8 5 Constituents .8 5.1 Main constituents 8 5.1.1 Granulated blastfurnace slag (S) .8 5.1.2 Calcium sulfat
16、e (Cs) 8 5.2 Additional constituents .8 5.2.1 Portland cement clinker (K) 8 5.2.2 Other additional constituents (A) .8 5.3 Additives .9 6 Composition and notation 9 7 Mechanical, physical, chemical and durability requirements 10 7.1 Mechanical requirements . 10 7.1.1 Standard strength . 10 7.1.2 Ear
17、ly strength 10 7.2 Physical requirements . 11 7.2.1 Initial setting time . 11 7.2.2 Soundness . 11 7.2.3 Heat of hydration 11 7.3 Chemical requirements 11 7.4 Durability requirements . 11 7.4.1 General . 11 7.4.2 Sulfate resistance . 12 7.5 Dangerous substances 12 8 Standard designation . 12 9 Confo
18、rmity criteria 12 9.1 General requirements . 12 9.2 Conformity criteria for mechanical, physical and chemical properties and evaluation procedure 14 9.2.1 General . 14 9.2.2 Statistical conformity criteria 14 9.2.3 Single result conformity criteria 16 9.3 Conformity criteria for cement composition 1
19、7 9.4 Conformity criteria for properties of the cement constituents 17 Annex A (informative) Precautions related to the use of supersulfated cement 18 A.1 Blending with other binders 18 A.2 Use of additions in concrete 18 A.3 Effects of weather, striking and curing 18 A.4 Heat treatment . 18 Annex Z
20、A (informative) !Clauses of this European Standard addressing the provisions of the EU Construction Products Regulation . 19 DIN EN 15743:2015-06 EN 15743:2010+A1:2015 (E) 3 ZA.1 Scope and relevant characteristics . 19 ZA.2 Procedure for AVCP of supersulfated cements . 21 ZA.2.1 System of AVCP 21 ZA
21、.2.2 Declaration of performance (DoP) . 23 ZA.2.2.1 General 23 ZA.2.2.2 Content 23 ZA.2.2.3 Example of DoP 24 ZA.3 CE marking and labelling 25“ Bibliography 27 DIN EN 15743:2015-06 EN 15743:2010+A1:2015 (E) 4 Foreword This document (EN 15743:2010+A1:2015) has been prepared by Technical Committee CEN
22、/TC 51 “Cement and building limes”, the secretariat of which is held by NBN. 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 October 2015, and conflicting national standards shall be withdrawn at
23、the latest by January 2017. 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 includes Amendment 1, approved by CEN on 201
24、4-11-24. This document supersedes EN 15743:2010. The start and finish of text introduced or altered by amendment is indicated in the text by tags ! “. !This document has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association, and supports essent
25、ial requirements of the EU Construction Products Regulation. For relationship with the EU Regulation concerning the CPR, see informative Annex ZA, which is an integral part of this document.“ Annex A is informative. This European Standard sets out requirements for the composition and specifications
26、of supersulfated cement. !The scheme for the assessment and verification of constancy of performance (AVCP) of supersulfated cement is that specified in EN 197-2.“ The requirements in this European Standard are based on the results of tests on cement in accordance with parts 1, 2, 3, 7, 8 and 9 of E
27、N 196, Methods of testing cement. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav
28、Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. DIN EN 15743:2015-06 EN 15743:2010+A1:2015 (E) 5 Intr
29、oduction The basis for this European Standard has been the national standards already existing in Europe. Supersulfated cement was originally standardised in several European countries, Belgium, France, Germany, Netherlands and the United Kingdom, and has been used in concrete for foundations and ma
30、ssive structures. The demand for quick setting cements enabling early formwork removal caused the manufacturing of supersulfated cements to be superseded by those based on Portland cement clinker. Standards were either abandoned, as in France, or kept in the catalogue of standards but never used, as
31、 in the United Kingdom. In discharging the mandate given to CEN, Technical Committee TC 51 considered the large number of different cements involved. It was decided to separate the “common cements“, where the hardening mainly depends on the hydration of calcium silicates and setting these out in EN
32、197-1, from “special cements“, i.e. those with additional or special properties. Supersulfated cement hardening depends on granulated blastfurnace slag activation by calcium sulfate. A lower heat of hydration than for Portland cement clinker results in lower early compressive strength than common ce
33、ments and a significantly lower early heat of hydration. In addition, it produces concrete which has resistance to chemically aggressive environments, such as sulfates. Ongoing developments in material technology as well as in production technology again open the option to produce supersulfated ceme
34、nt fulfilling the demands and requirements of the market. As the principles in hydration differ from that of “common cements“ covered by EN 197-1, CEN Technical Committee TC 51 decided to elaborate a separate standard for supersulfated cement. The rate of hardening and lower early strength require t
35、hat additional precautions are considered when using supersulfated cements to ensure adequate concrete curing. DIN EN 15743:2015-06 EN 15743:2010+A1:2015 (E) 6 1 Scope This European Standard defines and gives the specifications of supersulfated cement and its constituents. The definition of supersul
36、fated cement includes the proportions in which the constituents are to be combined to produce products in accordance with this standard. The definition also includes requirements the constituents have to meet and the mechanical, physical, chemical including heat of hydration requirements. This stand
37、ard also states the conformity criteria and the related rules. NOTE 1 In addition to the specified requirements, an exchange of additional information between the cement manufacturer and user may be helpful. The procedures for such an exchange are not within the scope of this standard but should be
38、dealt with in accordance with national standards or regulations or may be agreed between the parties concerned. NOTE 2 The word “cement“ in this standard is used to refer only to supersulfated cement unless otherwise specified. 2 Normative references The following referenced documents are indispensa
39、ble for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 196-1, Methods of testing cement Part 1: Determination of strength EN 196-2, Methods of testing
40、 cement Part 2: Chemical analysis of cement EN 196-3, Methods of testing cement Part 3: Determination of setting times and soundness EN 196-7, Methods of testing cement Part 7: Methods of taking and preparing samples of cement EN 196-8, Methods of testing cement Part 8: Heat of hydration - Solution
41、method EN 196-9, Methods of testing cement Part 9: Heat of hydration - Semi-adiabatic method EN 197-1, Cement Part 1: Composition, specifications and conformity criteria for common cements !EN 197-2:2014“, Cement Part 2: Conf ormity evaluation EN 459-1, Building lime Part 1: Definitions, specificati
42、ons and conformity criteria EN 934 (all parts), Admixtures for concrete, mortar and grout 3 Terms and definitions For the purposes of this document, the following terms and definitions apply. 3.1 heat of hydration quantity of heat generated by cement hydration within a given period of time DIN EN 15
43、743:2015-06 EN 15743:2010+A1:2015 (E) 7 3.2 main constituents granulated blastfurnace slag and calcium sulfate in a proportion exceeding 90 % by mass related to the sum of all main and additional constituents 3.3 additional constituents Portland cement clinker (K) and other additional constituents (
44、A) used in a proportion not exceeding a total of 10 % by mass related to the sum of all main and additional constituents NOTE Other additional constituents are specially selected inorganic materials of natural origin and/or derived from specified industrial processes. 3.4 strength class of supersulf
45、ated cement class of compressive strength 3.5 control period period of production and dispatch identified for the evaluation of the autocontrol test results 3.6 characteristic value value of a required property outside of which lies a specified percentage, the percentile Pk, of all the values of the
46、 population 3.7 specified characteristic value characteristic value of a mechanical, physical or chemical property which in the case of an upper limit is not to be exceeded or in the case of a lower limit is, as a minimum, to be reached 3.8 single result limit value value of a mechanical, physical o
47、r chemical property which for any single test result in the case of an upper limit is not to be exceeded or in the case of a lower limit is, as a minimum, to be reached 3.9 allowable probability of acceptance CR for a given sampling plan, allowed probability of acceptance of cement with a characteri
48、stic value outside the specified characteristic value 3.10 sampling plan specific plan which states the (statistical) sample size(s) to be used, the percentile Pkand the allowable probability of acceptance CR 3.11 spot sample sample taken at the same time and from one and the same place, relating to
49、 the intended tests NOTE 1 It may be obtained by combining one or more immediately consecutive increments. NOTE 2 See EN 196-7. 3.12 autocontrol testing continual testing by manufacturer of cement spot samples taken at the point(s) of release from the factory/depot DIN EN 15743:2015-06 EN 15743:2010+A1:2015 (E) 8 4 Supersulfated cement Supersulfated cement is a hydraulic binder, i.e. a finely ground inorganic material which, when mixed with water, forms a paste which sets and hardens by means of hydration reactions and processes and which, af
