1、July 2009DEUTSCHE NORM English price group 12No part of this standard 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 91.100.30!$Xtv“1538183www
2、.din.deDDIN EN 13263-1Silica fume for concrete Part 1: Definitions, requirements and conformity criteria (includesAmendment A1:2009)English version of DIN EN 13263-1:2009-07Silikastaub fr Beton Teil 1: Definitionen, Anforderungen und Konformittskriterien (enthlt nderung A1:2009)Englische Fassung DIN
3、 EN 13263-1:2009-07SupersedesDIN EN 13263-1:2005-10See start of validitywww.beuth.deDocument comprises 25 pages2 Start of validity This standard is due to take effect on 1 September 2009. It should be noted that, in Germany, CE conformity marking of construction products will be permitted once this
4、standard has been listed in the Bundesanzeiger (German Federal Gazette) and from the date given therein. National foreword Secretariat: DIN, Germany). The responsible German body involved in its preparation was the Normenausschuss Bauwesen (Building and Civil Engineering Standards Committee), Techni
5、cal Committees NA 005-07-02 AA Betontechnik and NA 005-07-24 AA Betonzusatzstoffe. Amendments This standard differs from DIN EN 13263-1:2005-10 as follows: a) Inclusion of a new class 2 for the content of silicon dioxide. Previous editions DIN EN 13263-1: 2005-10 DIN EN 13263-1:2009-07 This standard
6、 has been prepared by Technical Committee CEN/TC 04 “Concrete and related products” EUROPEAN 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 criter
7、ia Fume de silice pour bton Partie 1: Dfinitions, exigences et critres de conformit Silikastaub 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
8、 bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard 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 th
9、e CEN 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 responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same
10、status as theofficial versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Roma
11、nia,Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE 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 w
12、orldwide for CEN national Members. Ref. No. EN 13263-1:2005+A1:2009: EEN 13263-1:2005+A1:2009 (E) 2 Contents Page Foreword 3Introduction .41 Scope 52 Normative references 534 Health, hygiene and environment 95 Specifications .95.1 General 95.2 Chemical requirements 105.3 Physical requirements . 106
13、Packaging, labelling and marking . 117 Conformity criteria 127.1 Autocontrol testing . 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 thi
14、s European Standard addressing the provisions of the EU Construction Products Directive . 17Bibliography . 23Terms and definitions .6DIN EN 13263-1:2009-07 EN 13263-1:2005+A1:2009 (E) 3 Foreword This document (EN 13263-1:2005+A1:2009) has been prepared by Technical Committee CEN/TC 104 “Concrete and
15、 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 by
16、September 2009. This document includes Amendment 1, approved by CEN on 2009-02-08. This document supersedes 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 Europea
17、n 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 this document. !EN 13263-1:2005+A1:2009 contains a modified requirement for the content of silic
18、on dioxide in a new class 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
19、of the following countries 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, Sl
20、ovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. DIN EN 13263-1:2009-07 EN 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
21、 the smelting process to produce silicon metal and ferro-silicon alloys. It 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
22、 be blended in the production plant. Many years of research and practical 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 f
23、resh and hardened states. Silica fume is normally used in combination with a plasticizer and/or superplasticizer. DIN EN 13263-1:2009-07 EN 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
24、 and ferro-silicon alloys. This part of EN 13263 gives requirements for 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
25、. EN 13263 does not give rules for the use of silica fume in concrete. 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 co
26、nditions for national acceptance of silica fumes coming from calcium silicon 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 th
27、is 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 cement Part 1: Determination of strength EN 196-2, Methods of testing cement Part 2: Chem
28、ical analysis of cement EN 196-6, Methods of testing cement Part 6: Determination 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
29、Concrete Part 1: Specification, performance, production and conformity !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 Definiti
30、ons, requirements, conformity, marking and labelling EN 13263-2:2005, Silica 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
31、DIN EN 13263-1:2009-07 EN 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 acceptance of silica fume with a characteristic valu
32、e 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 testingcontinual testing by the manufacturer o
33、f 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 provided that a silica fume is in conformity w
34、ith 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, possessing the necessary competence and re
35、sponsibility 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 probability of not being attained in a hypo
36、thetical 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 dispatch identified for the evaluation of t
37、he autocontrol test results 3 Terms and definitions For the purposes of this European Standard, the following terms and definitions apply. DIN EN 13263-1:2009-07 EN 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 agglom
38、eration, 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 responsibility for all aspects of the qu
39、ality 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 internal quality control and aut
40、ocontrol testing NOTE The required activities are stated in 4.1 to 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 1326
41、3-2:2005 for duration) 3.18 intitial type testing testing of the 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
42、 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 criteria 3.20 new production plant production plant which is not already producing silica fume under the certificatio
43、n 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 of silica fume. 3.22 quality control part of quality managemen
44、t focused on fulfilling quality requirements EN ISO 9000:2000 DIN EN 13263-1:2009-07 EN 13263-1:2005+A1:2009 (E) 8 3.23 sampling plan specific plan which states the (statistical) sample size(s) to be used, the percentage Pkon which the characteristic value is based, and the allowable probability of
45、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 classification, selection, blending, densifying, or slurrifying
46、, 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 silica fume are condensed silica fume and microsilica. 3.25 s
47、ilica 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 m of slurry 3.26 single result limit value value of a chemical or physical property which for any single test result i
48、n 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 3.27 specified characteristic value characteristic value of a chemical or physical property which in the case of an upper limit is not to be exceeded or in the case of a lower limit is,
49、 as a minimum, to be reached NOTE Conformity with the specified characteristic values in this part of EN 13263 is verified by the methods in 7.2. 3.28 spot sample !sample taken within a short period of time and at a fixed point from within a larger quantity, relating to the intended tests. It can be obtained by combining one or more immediately consecutive increments EN 196-7:2007“ 3.29 test technical operation that consists of the determination of a cha
