EN 13263-1-2005 en Silica fume for concrete - Part 1 Definitions requirements and conformity criteria (Incorporates Amendment A1 2009)《混凝土用含硅烟气 第1部分 定义 要求和合格标准 包含修改件A1-2009》.pdf

1、BRITISH STANDARDBS EN 13263-1:2005+A1:2009Silica fume for concrete Part 1: Definitions, requirements and conformity criteriaICS 91.100.30g49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g

2、38g50g51g60g53g44g42g43g55g3g47g36g58National forewordThis British Standard is the UK implementation of EN 13263-1:2005+A1:2009. It supersedes BS EN 13263-1:2005 which is withdrawn.The start and finish of text introduced or altered by amendment is indicated in the text by tags. Tags indicating chang

3、es to CEN text carry the number of the CEN amendment. For example, text altered by CEN amendment A1 is indicated by !“.EN 13263-1:2005 is a candidate “harmonized” European Standard and fully takes into account the requirements of the European Commission mandate M/128, Products related to concrete, m

4、ortar and grout, given under the EU Construction Products Directive (89/106/EEC), and is intended to lead to CE marking. The date of applicability of EN 13263-1:2005 as a “harmonized” European Standard, i.e. the date after which this standard may be used for CE marking purposes, is subject to an ann

5、ouncement in the Official Journal of the European Communities.EN 13263-1:2005 is the subject of transitional arrangements agreed under the European Commission mandate. The Member States have agreed a nominal transition period for the co-existence of EN 13263-1:2005 and their corresponding national s

6、tandard(s). It is intended that this period will comprise a nominal nine month period during which any required changes to national regulations are to be made, followed by a further nominal twelve month period for the implementation of CE marking. At the end of this co-existence period, the national

7、 standard(s) will be withdrawn. In the UK, there is no corresponding national standard.The UK participation in its preparation was entrusted by Technical Committee B/517, Concrete, to its Subcommittee B/517/4, Additions for concrete.A list of organizations represented on this subcommittee can be obt

8、ained on request to its secretary.BS EN 13263-1:2005+A1:2009This British Standard was published under the authority of the Standards Policy and Strategy Committee on 21 September 2005 BSI 2010Amendments/corrigenda issued since publicationDate Comments 28 February 2010 Implementation of CEN amendment

9、 A1:2009ISBN 978 0 580 63109 2The term “silica fume” used in this standard relates to the material recovered from the exhaust gases of ferrosilicon and silicon metal production furnaces. It has been chosen as the most common descriptor of the product, though other terms that have been used are set o

10、ut in the standard.This standard is new to the UK industry and sets out the minimum requirements to ensure product of suitable quality for use as a type II addition in concrete (as defined in BS EN 206-1 and BS 8500).Although no British Standard is superseded, this standard does supersede a number o

11、f non-UK National Standards for silica fume. UK-based operators who have previously used these standards might need to familiarize themselves with any changes in the requirements of this “harmonized” standard.Further information on the changes effected by the implementation of this standard can be o

12、btained from the suppliers of silica fume.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application.Compliance with a British Standard cannot confer immunity from legal obligations.BS EN 13263-1:2005+A1:2009iblankEUROPE

13、AN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 13263-1:2005+A1 March 2009 ICS 91.100.30 Supersedes EN 13263-1:2005English Version Silica fume for concrete - Part 1: Definitions, requirements and conformity criteria Fume de silice pour bton - Partie 1: Dfinitions, exigences et critres de conformit Si

14、likastaub fr Beton - Teil 1: Definitionen, Anforderungen und Konformittskriterien This European Standard was approved by CEN on 19 May 2005 and includes Amendment 1 approved by CEN on 8 February 2009. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the condi

15、tions 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 thre

16、e official 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 A

17、ustria, 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 C

18、OMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2009 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 13263-1:2005+A1:2009: E2 Contents

19、Page Foreword 3Introduction .41 Scope 52 Normative references 53 Terms and definitions .54 Health, hygiene and environment 95 Specifications .95.1 General 95.2 Chemical requirements 105.3 Physical requirements . 106 Packaging, labelling and marking . 117 Conformity criteria 127.1 Autocontrol testing

20、 . 127.2 Conformity criteria for physical and chemical properties and evaluation procedure . 12Annex A (normative) Release of dangerous substances and emission of radioactivity 16Annex ZA (informative) Clauses of this European Standard addressing the provisions of the EU Construction Products Direct

21、ive . 17Bibliography . 23EN 13263-1:2005+A1:2009 (E) BS EN 13263-1:2005+A1:20093 Foreword This document (EN 13263-1:2005+A1:2009) has been prepared by Technical Committee CEN/TC 104 “Concrete and related products”, the secretariat of which is held by DIN. This European Standard shall be given the st

22、atus of a national standard, either by publication of an identical text or by endorsement, at the latest by September 2009, and conflicting national standards shall be withdrawn at the latest by September 2009. This document includes Amendment 1, approved by CEN on 2009-02-08. This document supersed

23、es EN 13263-1:2005. The start and finish of text introduced or altered by amendment is indicated in the text by tags !“XThis document has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association, and supports essential requirements of EU Directive

24、(s). For relationship with EU Directive(s), see informative Annex ZA, which is an integral part of this document. !EN 13263-1:2005+A1:2009 contains a modified requirement for the content of silicon dioxide in a new class 2.“ EN 13263 consists of the following parts, under the general title Silica fu

25、me for concrete: Part 1: Definitions, requirements and conformity criteria; Part 2: Conformity evaluation. 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, Cyp

26、rus, 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. EN 13263-1:2005+A1:2009 (E) BS EN 13263-

27、1:2005+A1:2009EN 13263-1:2005+A1:2009 (E) 4 Introduction Silica fume consists of mainly spherical particles of amorphous silicon dioxide smaller than 106m and is highly pozzolanic. It is collected by filters as a by-product of the smelting process to produce silicon metal and ferro-silicon alloys. I

28、t can be supplied as collected from the filters (undensified), after treatment to increase its bulk density (densified), or as a slurry. Silica fume from more than one furnace, filter or intermediate storage silo will normally be blended in the production plant. Many years of research and practical

29、experience have demonstrated that silica fume which satisfies the requirements in this Part of this European Standard has highly pozzolanic properties, and may be used to produce concrete with improved properties in both the fresh and hardened states. Silica fume is normally used in combination with

30、 a plasticizer and/or superplasticizer. BS EN 13263-1:2005+A1:2009EN 13263-1:2005+A1:2009 (E) 5 1 Scope This European Standard applies to the silica fume which is a by-product of the smelting process used to produce silicon metal and ferro-silicon alloys. This part of EN 13263 gives requirements for

31、 chemical and physical properties for silica fume to be used as a type II addition in concrete conforming to EN 206-1, or in mortars, grouts and other mixes. This part of EN 13263 also states conformity criteria and related rules. EN 13263 does not give rules for the use of silica fume in concrete.

32、Some rules are given in EN 206-1. NOTE 1 Supplementary rules related to the use of silica fume in concrete may be given in non conflicting national standards for concrete. NOTE 2 EN 206-1 (5.2.5.1 in the 2000 edition) provides conditions for national acceptance of silica fumes coming from calcium si

33、licon alloys production or other silica fumes, not conforming completely to EN 13263, as type II additions for use in concrete. 2 Normative references The following referenced documents are indispensable for the application of this European Standard. For dated references, only the edition cited appl

34、ies. 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 cement Part 2: Chemical analysis of cement EN 196-6, Methods of testing cement Part 6: Det

35、ermination of fineness !EN 196-7:2007“, Methods of testing cement Part 7: Methods of taking and preparing samples of cement EN 197-1, Cement Part 1: Composition, specifications and conformity criteria for common cements EN 206-1 Concrete Part 1: Specification, performance, production and conformity

36、!EN 413-2:2005“, Masonry cement Part 2: Test methods EN 451-1, Method of testing fly ash Part 1: Determination of free calcium oxide content EN 934-2, Admixtures for concrete, mortar and grout Part 2: Concrete admixtures Definitions, requirements, conformity, marking and labelling EN 13263-2:2005, S

37、ilica fume for concrete Part 2: Conformity evaluation ISO 9277, Determination of the specific surface area of solids by gas adsorption using the BET method ISO 9286, Abrasive grains and crude Chemical analysis of silicon carbide 3 Terms and definitions For the purposes of this European Standard, the

38、 following terms and definitions apply. BS EN 13263-1:2005+A1:2009EN 13263-1:2005+A1:2009 (E) 6 3.1 activity index measurement of the effect of silica fume on the compressive strength of mortar 3.2 allowable probability of acceptance CR for a given sampling plan, the allowed probability of acceptanc

39、e of silica fume with a characteristic value outside the specified characteristic value 3.3 autocontrol continuous statistical quality control of the silica fume based on the testing of samples taken by the manufacturer at point(s) of release from the silica fume production plant 3.4 autocontrol tes

40、tingcontinual testing by the manufacturer of silica fume spot samples taken at the point(s) of release from the production plant 3.5 certificate of conformity to EN 13263-1 document issued under the rules of a certain scheme for the evaluation of conformity indicating that adequate confidence is pro

41、vided that a silica fume is in conformity with this part of EN 13263 3.6 certification procedure by which a third party gives written assurance that a product, process or service conforms to specified requirements EN 45020:1998 3.7 certification body impartial body, governmental or non-governmental,

42、 possessing the necessary competence and responsibility to carry out conformity certification according to given rules of procedure and management 3.8 certified silica fume silica fume for which a certificate of conformity (see 3.5) has been issued 3.9 characteristic value value having a prescribed

43、probability of not being attained in a hypothetical unlimited test series ISO 8930:1987 NOTE Equivalent to “fractile“ which is defined in ISO 3534-1:1993. 3.10 conformity mark protected mark applied on the basis of the certificate of conformity (see 3.5) 3.11 control period period of production and

44、dispatch identified for the evaluation of the autocontrol test results BS EN 13263-1:2005+A1:2009EN 13263-1:2005+A1:2009 (E) 7 3.12 densified silica fume silica fume that has been treated to increase the bulk density by particle agglomeration, the bulk density typically being above 500 kg/m33.13 dep

45、ot bulk silica fume handling facility not located at the production plant used for the dispatch of silica fume whether in bulk or bagged after transfer or storage where the manufacturer has full responsibility for all aspects of the quality of the silica fume 3.14 existing production plant productio

46、n plant which is already producing silica fume under the certification scheme 3.15 factory production control permanent internal control of silica fume production exercised by the manufacturer including internal quality control and autocontrol testing NOTE The required activities are stated in 4.1 t

47、o 4.3 in EN 13263-2:2005. 3.16 further testing of samples testing according to 4.4 in EN 13263-2:2005 3.17 initial period immediate period after the first issuing of the certificate of conformity for a silica fume (see 5.6.1 in EN 13263-2:2005 for duration) 3.18 intitial type testing testing of the

48、first audit sample according to 5.4 in EN 13263-2:2005 3.19 inspection body impartial body having the organization, staffing, competence and integrity to perform according to specified criteria functions such as assessing, recommending for acceptance and subsequent audit of manufacturers quality con

49、trol operations, and selection and evaluation of products on site or in factories or elsewhere, according to specific criteria 3.20 new production plant production plant which is not already producing silica fume under the certification scheme 3.21 production plant facility used by a manufacturer for the production of silica fume: a) silicon metal or silicon alloy production plant; b) processing plant, for example for the selection, slurrifying, blending or densifying