1、BRITISH STANDARDBS EN ISO 10081-3:2005Incorporating corrigendum October 2008Classification of dense shaped refractory products Part 3: Basic products containing from 7 % to 50 % residual carbonICS 81.080g49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g50g49g3
2、g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58BS EN ISO 10081-3:2005This British Standard was published under the authority of the Standards Policy and S t r a t e g y C o m m i t t e e o n 12 December 2003 BSI 2008ISBN 978 0 580 63464 2Nation
3、al forewordThis British Standard is the UK implementation of EN ISO 10081-3:2005. It is identical with ISO 10081-3:2003. It supersedes BS EN 12475-3:1998 (dual numbered as BS 7225-1.4:1998) which is withdrawn.The UK participation in its preparation was entrusted to Technical Committee RPI/1, Refract
4、ories. A list of organizations represented on this committee can be obtained on request to its secretary.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 immuni
5、ty from legal obligations.Amendments/corrigenda issued since publicationAmd. No. Date Comments15909 March 2006 This corrigendum renumbers BS ISO 10081-3:2003 as BS EN ISO 10081-3:200530 Novemeber 2008Addition of supersession detailsEUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORMEN ISO 10081-3 Marc
6、h 2005 ICS 81.080 Supersedes EN 12475-3:1998 English version Classification of dense shaped refractory products Part 3: Basic products containing from 7 % to 50 % residual carbon (ISO 10081-3:2003)Classification des produits rfractaires faonns denses Partie 3: Produits basiques contenant de 7 % 50 %
7、 de carbone rsiduel (ISO 10081-3:2003) Klassifizierung dichter geformter feuerfester Erzeugnisse Teil 3: Basische Erzeugnisse mit einem Massenanteil an Restkohlenstoff von 7 % bis 50 % (ISO 10081-3:2003) This European Standard was approved by CEN on 7 February 2005. CEN members are bound to comply w
8、ith 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 the Central Secretar
9、iat 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 Central Secretariat has the same status as the official
10、 versions. CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden,
11、Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: rue de Stassart, 36 B-1050 Brussels 2005 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Re
12、f. No. EN ISO 10081-3:2005: EForeword The text of ISO 10081-3:2003 has been prepared by Technical Committee ISO/TC 33,Refractories, of the International Organization for Standardization (ISO) and has been taken over as EN ISO 10081-3:2005 by Technical Committee CEN/TC 187, Refractory products and ma
13、terials, the secretariat of which is held by BSI. 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 2005, and conflicting national standards shall be withdrawn at the latest by September 2
14、005. This document supersedes EN 12475-3:1998. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greec
15、e, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. Endorsement noticeThe text of ISO 10081-3:2003 has been approved by CEN as EN ISO 10081-3:2005 without any modification
16、s. BS EN ISO 10081-3:20051Classification of dense shaped refractory products Part 3:Basic products containing from 7 % to 50 % residual carbon1ScopeThis part of ISO 10081 specifies the classification and designation of dense shaped basic refractory productscontaining or more but less than residual c
17、arbon after coking. It is applicable to products with orwithout antioxidant additives, with or without metal plates and reinforcement.NOTE 1 ISO 10081-2 covers the classification of dense shaped basic products containing less than residual carbon.NOTE 2 All bricks can be encased in metal plate and c
18、an be reinforced by means of an internal metal plate and/or mixedmetal fibre.2 Normative referencesThe following referenced documents are indispensable for the application of this document. For datedreferences, only the edition cited applies. For undated references, the latest edition of the referen
19、ced document(including any amendments) applies.ISO 10058, Magnesites and dolomites Chemical analysisISO 10060, Dense, shaped refractory products Test methods for products containing carbonISO 12677, Chemical analysis of refractory products by XRF Fused cast bead method3 Classification3.1 Basis of cl
20、assificationDense shaped basic products containing or more but less than residual carbon after coking shall beclassified according to the following five criteria:a) the type of product;b) the group determined by its magnesia and carbon content as well as the presence of antioxidant additives;c) the
21、state of the raw materials;d) the nature of the bond;e) any post-treatment.3.2 Type of productThe types of dense shaped refractory products of the basic series included in this classification area) magnesia carbon (MC),b) magnesia lime carbon (MLC) (containing lime and/or synthetic MgO-CaO co-clinke
22、r),7 % 50 %7%7 % 50 %BS EN ISO 10081-3:20052c) magnesia doloma carbon (MDC) (containing sintered natural dolomite), andd) doloma carbon (DC) (containing sintered natural co-clinker).These product types shall be classified in accordance with Table 1, by their chemical analysis carried out on thecalci
23、ned products in accordance with ISO 10058 and ISO 12677.Residual carbon content shall be determined in accordance with ISO 10060.3.3 Classification groupsThe product types shall be classified into groups according to their magnesia and carbon contents andaccording to the presence or absence of antio
24、xidant additives.The product types without antioxidant additives shall be classified into groups according to Table 1. Two criteriashall be used for defining the group classification:a) the magnesia content of the product type;b) the residual carbon content after carbonization.For magnesia lime carb
25、on and lime carbon products, limits on lime content is imposed on the various groups.The product types with antioxidant additives shall be classified according to the same criteria with the additionof a suffix A indicating the presence of antioxidant additives.Table 1 Classification of magnesia carb
26、on, magnesia doloma carbon anddoloma carbon productsProduct type GroupContentsResidual carbon content(mass fraction) (mass fraction)(calcined sample)MgO CaOMagnesia carbonMC 98/7MC 98/10MC 98/15MC 98/20MC 98/25MC 98/30Magnesia carbon MC 95/7MC 95/10MC 95/15MC 95/20MC 95/25MC 95/30Magnesia carbonMC 9
27、0/7MC 90/10MC 90/15MC 90/20MC 90/25MC 90/30%MgO greaterorequalslant 98 7 lessorequalslant C 10MgO greaterorequalslant 98 10 lessorequalslant C 15MgO greaterorequalslant 98 15 lessorequalslant C 20MgO greaterorequalslant 98 20 lessorequalslant C 25MgO greaterorequalslant 98 25 lessorequalslant C 30Mg
28、O greaterorequalslant 98 30 lessorequalslant C 5095 lessorequalslant MgO 98 7 lessorequalslant C 1095 lessorequalslant MgO 98 10 lessorequalslant C 1595 lessorequalslant MgO 98 15 lessorequalslant C 2095 lessorequalslant MgO 98 20 lessorequalslant C 2595 lessorequalslant MgO 98 25 lessorequalslant C
29、 3095 lessorequalslant MgO 98 30 lessorequalslant C 5090 lessorequalslant MgO 95 7 lessorequalslant C 1090 lessorequalslant MgO 95 10 lessorequalslant C 1590 lessorequalslant MgO 95 15 lessorequalslant C 2090 lessorequalslant MgO 95 20 lessorequalslant C 2590 lessorequalslant MgO 95 25 lessorequalsl
30、ant C 3090 lessorequalslant MgO 95 30 lessorequalslant C 50BS EN ISO 10081-3:20053Magnesia carbonMC 85/7MC 85/10MC 85/15MC 85/20MC 85/25MC 85/30Magnesia carbonMC 80/7MC 80/10MC 80/15MC 80/20MC 80/25MC 80/30Magnesia lime carbonMLC 80/7MLC 80/10MLC 80/15MLC 80/20MLC 80/25MLC 80/30Magnesia lime carbon
31、MLC 70/7MLC 70/10MLC 70/15MLC 70/20MLC 70/25MLC 70/30Magnesia lime carbonMLC 60/7MLC 60/10MLC 60/15MLC 60/20MLC 60/25MLC 60/30Magnesia lime carbonMLC 50/7MLC 50/10MLC 50/15MLC 50/20MLC 50/25MLC 50/30Magnesia lime carbonMLC 40/7MLC 40/10MLC 40/15MLC 40/20MLC 40/25MLC 40/30Table 1 Classification of ma
32、gnesia carbon, magnesia doloma carbon anddoloma carbon products (continued)Product type GroupContentsResidual carbon content(mass fraction) (mass fraction)(calcined sample)MgO CaO%85 lessorequalslant MgO 90 7 lessorequalslant C 1085 lessorequalslant MgO 90 10 lessorequalslant C 1585 lessorequalslant
33、 MgO 90 15 lessorequalslant C 2085 lessorequalslant MgO 90 20 lessorequalslant C 2585 lessorequalslant MgO 90 25 lessorequalslant C 3085 lessorequalslant MgO 90 30 lessorequalslant C 5080 lessorequalslant MgO 85 7 lessorequalslant C 1080 lessorequalslant MgO 85 10 lessorequalslant C 1580 lessorequal
34、slant MgO 85 15 lessorequalslant C 2080 lessorequalslant MgO 85 20 lessorequalslant C 2580 lessorequalslant MgO 85 25 lessorequalslant C 3080 lessorequalslant MgO 85 30 lessorequalslant C 5080 lessorequalslant MgO 90 CaO greaterorequalslant 10 7 lessorequalslant C 1080 lessorequalslant MgO 90 CaO gr
35、eaterorequalslant 10 10 lessorequalslant C 1580 lessorequalslant MgO 90 CaO greaterorequalslant 10 15 lessorequalslant C 2080 lessorequalslant MgO 90 CaO greaterorequalslant 10 20 lessorequalslant C 2580 lessorequalslant MgO 90 CaO greaterorequalslant 10 25 lessorequalslant C 3080 lessorequalslant M
36、gO 90 CaO greaterorequalslant 10 30 lessorequalslant C 5070 lessorequalslant MgO 80 CaO greaterorequalslant 20 7 lessorequalslant C 1070 lessorequalslant MgO 80 CaO greaterorequalslant 20 10 lessorequalslant C 1570 lessorequalslant MgO 80 CaO greaterorequalslant 20 15 lessorequalslant C 2070 lessore
37、qualslant MgO 80 CaO greaterorequalslant 20 20 lessorequalslant C 2570 lessorequalslant MgO 80 CaO greaterorequalslant 20 25 lessorequalslant C 3070 lessorequalslant MgO 80 CaO greaterorequalslant 20 30 lessorequalslant C 5060 lessorequalslant MgO 70 CaO greaterorequalslant 30 7 lessorequalslant C 1
38、060 lessorequalslant MgO 70 CaO greaterorequalslant 30 10 lessorequalslant C 1560 lessorequalslant MgO 70 CaO greaterorequalslant 30 15 lessorequalslant C 2060 lessorequalslant MgO 70 CaO greaterorequalslant 30 20 lessorequalslant C 2560 lessorequalslant MgO 70 CaO greaterorequalslant 30 25 lessoreq
39、ualslant C 3060 lessorequalslant MgO 70 CaO greaterorequalslant 30 30 lessorequalslant C 5050 lessorequalslant MgO 60 CaO greaterorequalslant 40 7 lessorequalslant C 1050 lessorequalslant MgO 60 CaO greaterorequalslant 40 10 lessorequalslant C 1550 lessorequalslant MgO 60 CaO greaterorequalslant 40
40、15 lessorequalslant C 2050 lessorequalslant MgO 60 CaO greaterorequalslant 40 20 lessorequalslant C 2550 lessorequalslant MgO 60 CaO greaterorequalslant 40 25 lessorequalslant C 3050 lessorequalslant MgO 60 CaO greaterorequalslant 40 30 lessorequalslant C 5040 lessorequalslant MgO 50 CaO greateroreq
41、ualslant 50 7 lessorequalslant C 1040 lessorequalslant MgO 50 CaO greaterorequalslant 50 10 lessorequalslant C 1540 lessorequalslant MgO 50 CaO greaterorequalslant 50 15 lessorequalslant C 2040 lessorequalslant MgO 50 CaO greaterorequalslant 50 20 lessorequalslant C 2540 lessorequalslant MgO 50 CaO
42、greaterorequalslant 50 25 lessorequalslant C 3040 lessorequalslant MgO 50 CaO greaterorequalslant 50 30 lessorequalslant C 50BS EN ISO 10081-3:20054Magnesia lime carbonMLC 7MLC 10MLC 15MLC 20MLC 25MLC 30Magnesia doloma carbonMDC 80/7MDC 80/10MDC 80/15MDC 80/20MDC 80/25Magnesia doloma carbon MDC 70/7
43、MDC 70/10MDC 70/15MDC 70/20MDC 70/25Magnesia doloma carbonMDC 60/7MDC 60/10MDC 60/15MDC 60/20MDC 60/25Magnesia doloma carbonMDC 50/7MDC 50/10MDC 50/15MDC 50/20MDC 50/25Magnesia doloma carbonMDC 40/7MDC 40/10MDC 40/15MDC 40/20MDC 40/25Doloma carbonDC 40/7DC 40/10DC 40/15DC 40/20DC 40/25Table 1 Classi
44、fication of magnesia carbon, magnesia doloma carbon anddoloma carbon products (continued)Product type GroupContentsResidual carbon content(mass fraction) (mass fraction)(calcined sample)MgO CaO%MgO 40 CaO greaterorequalslant 50 7 lessorequalslant C 10MgO 40 CaO greaterorequalslant 50 10 lessorequals
45、lant C 15MgO 40 CaO greaterorequalslant 50 15 lessorequalslant C 20MgO 40 CaO greaterorequalslant 50 20 lessorequalslant C 25MgO 40 CaO greaterorequalslant 50 25 lessorequalslant C 30MgO 40 CaO greaterorequalslant 50 30 lessorequalslant C 5080 lessorequalslant MgO 90 CaO greaterorequalslant 10 7 les
46、sorequalslant C 1080 lessorequalslant MgO 90 CaO greaterorequalslant 10 10 lessorequalslant C 1580 lessorequalslant MgO 90 CaO greaterorequalslant 10 15 lessorequalslant C 2080 lessorequalslant MgO 90 CaO greaterorequalslant 10 20 lessorequalslant C 2580 lessorequalslant MgO 90 CaO greaterorequalsla
47、nt 10 25 lessorequalslant C 3070 lessorequalslant MgO 80 CaO greaterorequalslant 20 7 lessorequalslant C 1070 lessorequalslant MgO 80 CaO greaterorequalslant 20 10 lessorequalslant C 1570 lessorequalslant MgO 80 CaO greaterorequalslant 20 15 lessorequalslant C 2070 lessorequalslant MgO 80 CaO greate
48、rorequalslant 20 20 lessorequalslant C 2570 lessorequalslant MgO 80 CaO greaterorequalslant 20 25 lessorequalslant C 3060 lessorequalslant MgO 70 CaO greaterorequalslant 30 7 lessorequalslant C 1060 lessorequalslant MgO 70 CaO greaterorequalslant 30 10 lessorequalslant C 1560 lessorequalslant MgO 70
49、 CaO greaterorequalslant 30 15 lessorequalslant C 2060 lessorequalslant MgO 70 CaO greaterorequalslant 30 20 lessorequalslant C 2560 lessorequalslant MgO 70 CaO greaterorequalslant 30 25 lessorequalslant C 3050 lessorequalslant MgO 60 CaO greaterorequalslant 40 7 lessorequalslant C 1050 lessorequalslant MgO 60 CaO greaterorequalslant 40 10 lessorequalslant C 1550 lessorequalslant MgO 60 CaO greaterorequalslant 40 15 lessorequalslant C 2050 lessorequalslant MgO 60 CaO greaterorequalslant 40 20 lessorequalslant C 2550 lessorequalslant M
