EN 13263-2-2005 en Silica fume for concrete - Part 2 Conformity evaluation (Incorporates Amendment A1 2009)《混凝土用含硅烟雾 第2部分 合格评价》.pdf

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1、BRITISH STANDARDBS EN 13263-2:2005Silica fume for concrete Part 2: Conformity evaluationICS 91.100.30g49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g5

2、8+A1:2009National forewordEN 13263-2:2005+A1:2009. It supersedes BS EN 13263-2:2005 which is withdrawn.The start and finish of text introduced or altered by amendment is indicated in the text by tags. Tags indicating changes to CEN text carry the number of the CEN amendment. For example, text altere

3、d by CEN amendment A1 is indicated by !“.EN 13263-2:2005 is a candidate “harmonized” European Standard and fully takes into account the requirements of the European Commission mandate M/128, Products related to concrete, mortar and grout, given under the EU Construction Products Directive (89/106/EE

4、C), and is intended to lead to CE marking. The date of applicability of EN 13263-2:2005 as a “harmonized” European Standard, i.e. the date after which this standard may be used for CE marking purposes, is subject to an announcement in the Official Journal of the European Communities. EN 13263-2:2005

5、 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 13263-2:2005 and their corresponding national standard(s). It is intended that this period will comprise a nominal nine mont

6、h 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 At the end of this coexistence period, the national standard(s) will be withdrawn. In the UK, there is no corresponding national

7、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 obtained on request to its secretary. This British Standard describes a scheme f

8、or the evaluation of conformity of silica fume as an addition in concrete, including certification of conformity. In doing so, it complements BS EN 13263-1:2005, Silica fume for concrete Part 1: Definitions, requirements and conformity, which, when implemented in the UK, will make appropriate refere

9、nce to this British Standard. BS EN 13263-2:2005+A1:2009This British Standard was published under the authority of the Standards Policy and Strategy Committee on 15 February 2006 BSI 2010Amendments/corrigenda issued since publicationDate Comments 31 January 2010 Implementation of CEN amendment A1:20

10、09ISBN 978 0 580 66670 4This British Standard is the UK implementation of This British Standard acts as a supporting standard, by describing the tasks required for demonstrating legal attestation of conformity to EN 13263, which is mandated by the European Commission to be specified under a system o

11、f attestation of 1+, and which also makes appropriate reference to this British Standard. Attestation of conformity is a legal means for demonstrating that a product meets the requirements of a harmonized European technical specification, as defined in the Construction Products Directive (89/106/EEC

12、). In the case of a system 1+, it is supported by an EC certificate of conformity, issued by an EU notified body, enabling the manufacturer to issue an EC declaration of conformity and to affix the CE mark. The CE marking indicates a presumption of conformity with the minimum legal health, safety an

13、d environmental requirements in the EU members states; it is not a quality mark. 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 obligation

14、s.BS EN 13263-2:2005+A1:2009iblankEUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 13263-2:2005+A1 March 2009 ICS 91.100.30 Supersedes EN 13263-2:2005English Version Silica fume for concrete - Part 2: Conformity evaluation Fume de silice pour bton - Partie 2: Evaluation de la conformit Silikasta

15、ub fr Beton - Teil 2: Konformittsbewertung 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 conditions for giving this European Standard

16、 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 three official versions (English, French, G

17、erman). 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 Austria, Belgium, Bulgaria, Cyprus, Czec

18、h 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 COMMITTEE FOR STANDARDIZATION COMIT EURO

19、PEN 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 13263-2:2005+A1:2009: EEN 13263-2:2005+A1:2009 (E) 2 Contents Page Forewo

20、rd 31 Scope 42 Normative references 43 Terms and definitions .44 Tasks for the manufacturer 84.1 Factory production control .84.2 Internal quality control 94.3 Autocontrol testing of samples . 114.4 Further testing of samples . 115 Tasks for the certification body 125.1 General . 125.2 Surveillance,

21、 assessment and acceptance of the factory production control . 125.3 Evaluation of the results of autocontrol testing of samples 125.4 Audit testing of samples taken at the production plant/depot and initial type testing . 135.5 Initial inspection of the production facilities and the factory product

22、ion control . 145.6 Evaluation of test results during the initial period 156 Actions in the event of non-conformity 156.1 Actions to be taken by the manufacturer . 156.2 Actions to be taken by the certification body 157 Procedure for third party certification of conformity 168 Certificate of conform

23、ity and conformity mark . 168.1 Indication of conformity . 168.2 Certificate of conformity 178.3 Conformity mark . 17Bibliography . 19BS EN 13263-2:2005+A1:2009EN 13263-2:2005+A1:2009 (E) 3 Foreword This document (EN 13263-2:2005+A1:2009) has been prepared by Technical Committee CEN/TC 104 “Concrete

24、 and related products”, the secretariat of which is held by DIN. 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 September 2009, and conflicting national standards shall be withdrawn at the latest

25、 by September 2009. This document includes Amendment 1, approved by CEN on 2009-02-08. This document supersedes EN 13263-2:2005. The start and finish of text introduced or altered by amendment is indicated in the text by tags !“XEN 13263 has been prepared under a mandate given to CEN by the European

26、 Commission and the European Free Trade Association, and supports essential requirements of EU Directive(s). For relationship with EU Directive(s), see informative Annex ZA, which is an integral part of Part 1 of EN 13263. !EN 13263-2:2005+A1:2009 contains a deletion of the second paragraph of 4.2.2

27、.2.“ EN 13263 consists of the following parts, under the general title Silica fume 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 countrie

28、s are bound to implement this European Standard: Austria, 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,

29、Sweden, Switzerland and United Kingdom. BS EN 13263-2:2005+A1:2009EN 13263-2:2005+A1:2009 (E) 4 1 Scope This part of EN 13263 specifies the scheme for the evaluation of conformity of silica fume to EN 13263-1, including certification of conformity by a certification body. This European Standard prov

30、ides technical rules for production control by the manufacturer, including autocontrol testing of samples, and for the tasks of the certification body. It also provides rules for actions to be followed in the event of non-conformity and the procedure for the certification of conformity. 2 Normative

31、references The following referenced documents are indispensable for the application of this European Standard. 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

32、cement Part 1: Determination of strength EN 196-2, Methods of testing cement Part 2: Chemical analysis of cement !EN 196-7:2007“, Methods of testing cement Part 7: Methods of taking and preparing samples of cement EN 206-1, Concrete Part 1: Specification, performance, production and conformity EN 13

33、263-1:2005, Silica fume for concrete Part 1: Definitions, requirements and conformity criteria 3 Terms and definitions For the purposes of this European Standard, the following terms and definitions apply. 3.1 activity index measurement of the effect of silica fume on the compressive strength of mor

34、tar 3.2 allowable probability of acceptance CR for a given sampling plan, the allowed probability of acceptance 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 samp

35、les taken by the manufacturer at point(s) of release from the silica fume production plant 3.4 autocontrol testingcontinual 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 u

36、nder the rules of a certain scheme for the evaluation of conformity indicating that adequate confidence is provided that a silica fume is in conformity with EN 13263-1 BS EN 13263-2:2005+A1:2009EN 13263-2:2005+A1:2009 (E) 5 3.6 certification procedure by which a third party gives written assurance t

37、hat a product, process or service conforms to specified requirements EN 45020:1998 3.7 certification body impartial body, governmental or non-governmental, possessing the necessary competence and responsibility to carry out conformity certification according to given rules of procedure and managemen

38、t 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 probability of not being attained in a hypothetical unlimited test series ISO 8930:1987 NOTE Equivalent to “fractile“ which is defined in ISO 353

39、4-1. 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 dispatch identified for the evaluation of the autocontrol test results 3.12 densified silica fume silica fume that has been treated to increase the bu

40、lk density by particle agglomeration, the bulk density typically being above 500 kg/m33.13 depot 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 responsib

41、ility for all aspects of the quality of the silica fume 3.14 existing production plant production 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 i

42、nternal quality control and autocontrol testing NOTE The required activities are stated in 4.1 to 4.3 in this part of EN 13263. 3.16 further testing of samples testing according to 4.4 in this part of EN 13263 BS EN 13263-2:2005+A1:2009EN 13263-2:2005+A1:2009 (E) 6 3.17 initial period immediate peri

43、od after the first issuing of the certificate of conformity for a silica fume (see 5.6.1 in this part of EN 13263 for duration) 3.18 intitial type testing testing of the first audit sample according to 5.4 in this part of EN 13263 3.19 inspection body impartial body having the organization, staffing

44、, competence and integrity to perform according to specified criteria functions such as assessing, recommending for acceptance and subsequent audit of manufacturers quality control operations, and selection and evaluation of products on site or in factories or elsewhere, according to specific criter

45、ia 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 th

46、e selection, slurrifying, blending or densifying of silica fume. 3.22 quality control part of quality management focused on fulfilling quality requirements EN ISO 9000:2000 3.23 sampling plan specific plan which states the (statistical) sample size(s) to be used, the percentage Pkon which the charac

47、teristic value is based, and the allowable probability of acceptance CR 3.24 silica fume very fine particles of amorphous silicon dioxide collected as a by-product of the smelting process used to produce silicon metal and ferro-silicon alloys NOTE 1 Silica fume may be processed, for example by class

48、ification, selection, blending, densifying, or slurrifying, or by a combination of these processes, in adequate production plants. Such processed silica fume may consist of silica fumes from different sources, each conforming to the definition given in this subclause. NOTE 2 Other names used for sil

49、ica fume are condensed silica fume and microsilica. 3.25 silica fume slurry homogeneous, pH regulated liquid suspension of silica fume in water, typically with a dry content of 50 % by mass, corresponding to about 700 kg of silica fume per m3of slurry 3.26 single result limit value value of a chemical or physical 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