1、BRITISH STANDARD Extenders for paints - Specifications and methods of test - Part 10: Natural taldchlorite in lamellar form The European Standard EN IS0 3262-1a2000 has the status of a British Standard ICs 87.Mi0.10 NO COPMNG WITHOUT BSI PERMISSION EXCEPT AS PERMlTTED BY COPYRIGHT LAW BS EN IS0 3262
2、-10:2000 Incorporating Corrigendum No. 1 BS EN IS0 3262-10:2000 National foreword This British Standard is the officiai English language version of EN IS0 3262-102000. It is identical with IS0 3262-102000. Together with the other parts of aS EN IS0 3262, it will supersede BS 17%. 1976 which is decla
3、red obsolescent. The UK participation in its preparati - present to the responsible inkrnational/European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; - monitor related internationai and European developments and promulgate them in the U
4、K. A list of organizations represented on this committee can be obtained on request to its secretary. Cross-references Attention is drawn to the fact that CEN and CENELJX Standards normaly include an annex which lists normative references to international publications with their corresponding Europe
5、an publications. The British Standards which implement international or European publications referred to in this document may be found in the BSI Standards Catalogue under the section entitled “international Standards Correspondence Index“, or by using the “Find“ facility of the BSI Standards Elect
6、ronic Catalogue. A British Standard does not purport to include al the necessaiy provisions of a contract. Users of British Standards are responsible for their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. Summary of pages This doc
7、ument comprises a front cover, an inside front cover, the EN IS0 title page, the EN IC0 foreword page, the IS0 title page, pages U to iv, pages 1 to 4, the annex ZA page and a back cover. The BI copyright notice displayed in this document indicates when the document was last issued. This British Sta
8、ndard, having been prepared under the direction of the Sector Committee for Materiais and Chemicals, was published under the authority of the Standards Committee and cornes into effect on 15 August 2000 O BSI 5 October 2001 Amendments issued since publication Amd No. Comments Conigendum No. 1 ISBN O
9、 680 36094 6 M EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN IS0 3262-10 May 2000 ICs 87.060.10 English version Extenders for paints - Specifications and methods of test - Part 1 O: Natural talckhlorite in lamellar form (IS0 3262-1 0:2000) Matires de charge pour peintures - Spcifications et m
10、thodes dessai - Partie IO: Talc et chlorite naturels sous forme lamellaire (IS0 3262-10:2000) Fllstoffe fr Beschichtungsstoffe - Anforderungen und Prfverfahren - Teil IO: Venvachsungen von natrlichem plttchenfrmigen Talk und Chlorit (IS0 3262-10:2000) This European Standard was approved by CEN on 10
11、 March 2000. CEN members are bound to comply with the CENICENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Ugto-date lists and bibliographical references concerning such national standards may be o
12、btained on application to the 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 Management
13、Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. EUROPE
14、AN COMMITTEE FOR STANDARDVATION COMITE EUROPEEN DE NORMALISATION EUROPISCHES KOMITEE FOR NORMUNG Management Centre: rue de Stassart, 36 8-1050 Brussels O 2000 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN IS0 3262-10:2000 E EN IS
15、0 3262-10:2000 CORRECTED 2001-04-1 1 Foreword The text of the International Standard IS0 3262-10:2000 has been prepared by Technical Committee ISO/TC 35 “Paints and varnishes“ in collaboration with Technical Committee CENTC 298 “Pigments and extenders“, the secretariat of which is held by DIN. This
16、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 November 2001, and conflicting national standards shall be withdrawn at the latest by November 2001. According to the CENKENELEC Internal Regulations, th
17、e national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and the United King
18、dom. Endorsement notice The text of the International Standard IS0 3262-10:2000 was approved by CEN as a European Standard without any modification. NOTE: Normative references to International Standards are listed in annex ZA (normative). INTERNATIONAL STANDARD EN IS0 3262-10:2000 IS0 3262-1 O F si
19、edition 2000-05-01 Extenders for paints - Specifications and methods of test - Part 1 O: Natural talckhlorite in lamellar form Matires de charge pour peintures - Specifications et mthodes dessai - Partie IO: Talc et chlorite naturels sous forme lamellaire Reference number IS0 3262-10:2000(E) EN IS0
20、3262-1O:ZOOO EN IS0 3262-10:2000 F o rewo rci IS0 (the International Organization for Standardization) is a worldwide federation of national standards bodies (IS0 member bodies). The work of preparing International Standards is norma y carried out through IS0 technical com- m tees. Each member body
21、interested in a subject for which a technical committee has been established has the right to be represented on that committee. Interna onal organizations, governmental and non-governmental, in liai- son with ISO, also take part in the work. IS0 collaborates closely with the International Electrotec
22、hnical Commission (IEC) on all matters of electrotechnical standardiza on. Interna onal Standards are drafted in accordance w h the rules given in the ISOIIEC Directives, Part 3. Draft Interna onal Standards adopted by the technical committees are circulated to the member bodies for voting. Publica
23、on as an International Standard requires approval by at least 75 % of the member bodies casting a vote. Attention is drawn to the possibility that some of the elements of this part of IS0 3262 may be the subject of patent rights. IS0 shall not be held responsible for identifying any or all such pate
24、nt rights. Interna onal Standard IS0 3262-10 was prepared by Technical Comm tee ISO/TC 35, Paints and varnishes, Sub- committee SC 2, Pigments and extenders. Together w h the other parts (see below), this part of IS0 3262 cancels and replaces IS0 3262:1975, which has been technica y revised. Part 1
25、comprises the definition of the term extender and a number of test methods that are applicable to most extenders, whilst part 2 and the following parts specify requirements and, where appropriate, par- ticular test methods for individual extenders. IS0 3262 consists of the following parts, under the
26、 general title Extenders for paints - Specifications and methods of test: - Part I: Introduction and general test methods - Part 2: Barytes (natural barium sulfate) - Pari 3: Blanc fixe - Part4: Whiting - Part 5: Natural crystalline calcium carbonate - Part 6: Precipitated calcium carbonate - Part 7
27、: Dolomite - Part 8: Natural clay - Part 9: Calcined clay - Part IO: Natural taldchlorite in lamellar form - Pari 1 I: Natural talc, in lamellar form, containing carbonates - Part 12: Muscovite-type mica - Part 13: Natural quartz (ground) - Part 14: Cristobalite - Part 15: Vitreous silica - Part 16:
28、 Aluminium hydroxides - Part 17: Precipitated calcium silicate - Part 18: Precipitated sodium aluminium silicate iii EN IS0 3262-10:2000 - Part 19: Precipitated silica - Part 20: Fumed silica - Part 21: Silica sand (unground natural quartz) - Part 22: Flux-calcined kieselguhr Annex A of this part of
29、 IS0 3262 is for information only, iv EN IS0 3262-10:2000 Extenders for paints - Specifications and methods of test - Part 1 O: Natural talc/chlorite in lamellar form 1 Scope This part of IS0 3262 specifies requirements and corresponding methods of test for products made from naturally occurring tal
30、clchlor e in lamellar form. NOTE The mineralogical classes have been designated in accordance with products existing on the market (see annex A). 2 Normative references The following normative documents contain provisions which, through reference in this text, constitute provisions of this part of I
31、S0 3262. For dated references, subsequent amendments to, or revisions of, any of these publications do not apply. However, parties to agreements based on this part of IS0 3262 are encouraged to investigate the possi- bility of applying the most recent editions of the normative documents indicated be
32、low. For undated references, the latest edition of the normative document referred to applies. Members of IS0 and IEC maintain registers of currently valid International Standards. IS0 787-2:1981, General methods of test for pigments and extenders - Part 2: Determination of matter volatile at 105 “C
33、. IS0 787-3:-), General methods of test for pigments and extenders - Part 3: Determination of matter soluble in water - Hot extraction method. IS0 787-7:1981, Generalmethods of test forpigments and extenders -Part 7: Determination of residue on sieve - Water method - Manual procedure. IS0 787-9:1981
34、, General methods of test for pigments and extenders - Part 9: Determination of pH value of an aqueous suspension. IS0 787-14:1973, General methods of test for pigments - Part 14: Determination of resistivity of aqueous extract. IS0 787-1 8:1983, General methods of test for pigments and extenders -
35、Part 18: Determination of residue on sieve - Mechanical flushing procedure. IS0 3262-1 :I 997, Extenders for paints - Specifications and methods of test - Part 1: Introduction and general test methods. IS0 326221 998, Extenders for paints - Specifications and methods of test - Part 2: Barytes (natur
36、al barium sul- fate). 3 Term and definition For the purposes of this part of IS0 3262, the following term and definition applies 1) To be published. (Revision of IS0 787-3:1979) I EN IS0 3262-10:2000 Characteristic 3.1 natural talckhlorite natural association of hydrated magnesium silicate 3Mg0,4SiO
37、*.H20 I Mg3(OH)2/Si40,0 and hydrated magnesium aluminium silicate MgA12(OH)2/A12Si2010.Mg-J0H)6 in lamellar form Requirement GradeA 1 GradeB I GradeC I GradeD Unit Test method 4 Requirements and test methods Talc content Chlorite content . Total taldchlor e conten min. For natural talclchlor e in la
38、mellar form complying with this part of IS0 3262, the essential requirements are specified in Table 1 and the conditional requirements are listed in Table 2. Table I - Essential requirements 30 to o X-ray diffraction or %(m/m) O to 15 5 to 30 20 to 70 60 to 100 as agreed between the interested 100 t
39、o 85 85 to 70 70 to 30 90 par es 1-1 pH value of aqueous kuspension I I I a By agreement between the interested parties, test portions other than 10 g may be used. Loss on ign ion Matter volatile at 105 OC, mau. Matter soluble in water, ma. %(m/m) 4,7to9,5 1 5,9 to 11,l I 7,O to 13,9 I 9,8 to 16,O 6
40、03262-1 % (m/m) 0.5 IS0 787-2a IS0 787-3 % (m/m) 02 8 to IOb Characteristic Residue on 45 pm sieve Par cle size distribu on nstrumental method) Matter soluble in hydrochloric acid Colour Lightness Resistiv y of aqueous extract (ISO787-9 I Requirement GradeA GradeB Grade C Grade D Unit Test method IS
41、0 787-7 or % (m/rn) To be agreed % (m/m) between the interested partiesa clause 7 IS0 787-18 Yo (m/m) IS0 3262-2:1998, To be agreed between the interested par es IS0 3262-1 - To be agreed between the interested partiesb - R.m IS0 787-14 2 EN IS0 3262-10:2000 5 Test report The test report shall conta
42、in at least the following information: a) all deta s necessary to identify the product tested; b) a reference to this part of IS0 3262 (IS0 3262-10); c) the results of the tests and whether or not the product complies with the relevant specification limits; d) any deviation from the test methods spe
43、cified; e) the dates of the tests. 3 EN IS0 3262-10:2000 Annex A (infor ma tive) Ternary diagram illustrating the mineralogical grades (A, B, C and D) of natural talc/chiorite in lamellar form 100 % talc 100 % chlorite 100 % carbonate Figure A.1 4 EN IS0 3262-10:2000 Annex ZA (normative) Normative r
44、eferences to international publications with their relevant European publications This European Standard incorporates by dated or undated reference, provisions from other publications. These normative references are cited at the appropriate places in the text and the publications are listed hereafte
45、r. For dated references, subsequent amendments to or revisions of any of these publications apply to this European Standard only when incorporated in it by amendment or revision. For undated references the latest edition of the publication referred to applies (including amendments). NOTE Where an In
46、ternational Publication has been modified by common modifications, indicated by (mod.), the relevant ENIHD applies. Pu blication IS0 787-2 IS0 787-9 IS0 787-1 8 IS0 3262-1 IS0 3262-2 Year 1981 1981 1983 1997 1998 General methods of test for pigments and extenders - Part 2: Determination of matter vo
47、latile at 105 degrees C General methods of test for pigments and extenders - Part 9: Determination of pH value of aqueous suspension General methods of test for pigments and extenders - Part 18: Determination of residue on sieve - Mechanical flushing procedure Extenders for paints - Specifications a
48、nd methods of test - Part 1 :Introduction and general test methods Extenders for paints - Specifications and methods of test - Part 2: Baryte (natural barium sulfate) - EN - Year EN IS0 787-2 1995 EN IS0 787-9 1995 EN IS0 787-1 8 1995 EN IS0 3262-1 1998 EN IS0 3262-2 1998 BS EN IS0 3262-10:2000 BSI
49、389 Chiswick High Road London w4 4AL BSI - British Standards Institution 3SI is the independent national body responsible for preparhg British Standards. It )resents the UK view on standards in Europe and at the international level. It is ncorporated by Royal Charter. Zevisions 3ritish standards are updated by amendment or revision. Users of British Standards ;houid make sure that they possess the latest amendments or editions. t is the constant aim of BSI to improve the quality of our products and services. We would be grateful if anyone finding an inaccuracy or ambigu
