1、| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | BRITISH STANDARD BS EN ISO 3262-16:2000 In
2、corporating Corrigendum No. 1 The European Standard EN ISO 3262-16:2000 has the status of a British Standard ICS 87.060.10 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW Extenders for paints Specifications and methods of test Part 16: Aluminium hydroxidesThis British Standard
3、, having been prepared under the direction of the Sector Committee for Materials and Chemicals, was published under the authority of the Standards Committee and comes into effect on 15 August 2000 BSI 09-2000 ISBN 0 580 36096 2 BS EN ISO 3262-16:2000 Amendments issued since publication Amd. No. Date
4、 Comments 11070 Corrigendum No.1 September 2000 Addition of annex ZA. National foreword This British Standard is the official English language version of EN ISO 3262-16:2000. It is identical with ISO 3262-16:2000. Together with the other parts of BS EN ISO 3262, it will supersede BS 1795:1976 which
5、is declared obsolescent. The UK participation in its preparation was entrusted to Technical Committee STI/1, Pigments and extenders, which has the responsibility to: aid enquirers to understand the text; present to the responsible international/European committee any enquiries on the interpretation,
6、 or proposals for change, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. 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
7、 CEN and CENELEC Standards normally include an annex which lists normative references to international publications with their corresponding European publications. The British Standards which implement international or European publications referred to in this document may be found in the BSI Standa
8、rds Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Find” facility of the BSI Standards Electronic Catalogue. A British Standard does not purport to include all the necessary provisions of a contract. Users of British Standards are responsible fo
9、r their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. Summary of pages This document comprises a front cover, an inside front cover, the EN ISO title page, the EN ISO foreword page, the ISO title page, pages ii to iv, pages 1 to 3,
10、 the annex ZA page, an inside back cover and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued.EUROPEANSTANDARD NORMEEUROPENNE EUROPISCHENORM ENISO326216 April2000 ICS87.060.10 Englishversion ExtendersforpaintsSpecificationsandmethodsoftest
11、Part 16:Aluminiumhydroxides(ISO326216:2000) MatiresdechargepourpeinturesSpcificationset mthodesdessaiPartie16:Alumineshydrates(ISO 326216:2000) FllstoffefrBeschichtungsstoffeAnforderungenund PrfverfahrenTeil16:Aluminiumhydroxide(ISO3262 16:2000) ThisEuropeanStandardwasapprovedbyCENon15April2000. CEN
12、membersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEurope an Standardthestatusofanationalstandardwithoutanyalteration.Uptodatelistsandbibliographicalreferencesconcernings uchnational standardsmaybeobtainedonapplicationtotheCentralSecretariatortoanyCEN
13、member. ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).Aversioninanyotherlanguagemadebytra nslation undertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheCentralSecretariathasthesamestatusast heofficial versions. CENmembersarethenationalstandardsbodiesofAustri
14、a,Belgium,CzechRepublic,Denmark,Finland,France,Germany,Greece, Iceland,Ireland,Italy,Luxembourg,Netherlands,Norway,Portugal,Spain,Sweden,SwitzerlandandUnitedKingdom. EUROPEANCOMMITTEEFORSTANDARDIZATION COMITEUROPENDENORMALISATION EUROPISCHESKOMITEEFRNORMUNG CentralSecretariat:ruedeStassart,36B1050Br
15、ussels 2000CEN Allrightsofexploitationinanyformandbyanymeansreserved worldwideforCENnationalMembers. Ref.No.ENISO326216:2000EForeword Thetext oftheInternationalStandar d ISO326216:2000has beenpreparedbyTechnical CommitteeISO/TC 35“Paintsandvarnishes“incollaborationwit h TechnicalCommitteeCEN/TC298“P
16、igmentsandextenders“, thesecretariatofwhichisheldbyDIN. ThisEuropeanStandardshallbegiventhestatusofanationalstandard,eitherbypublicationofanidentical text orby endorsement,a t thelatestby October2000 , andconflictin g nationalstandards shallbewithdrawn atthelatestbyOctober2000. AccordingtotheCEN/CEN
17、ELE C InternalRegulations,thenationalstandardsorganizations ofthefollowing countriesareboundtoimplementthisEuropea nStandard:Austria,Belgium,CzechRepublic,Denmark, Finland,France,Germany,Greece,Iceland,Ireland,Italy,Luxembourg,Netherlands,Norway,Portugal, Spain,Sweden,SwitzerlandandtheUnitedKingdom.
18、 Endorsementnotice ThetextoftheInternationalStandardISO326216:2000hasbeenapprovedbyCENasaEuropean Standardwithoutanymodification. NOTE:NormativereferencestoInternationalStandardsarelistedinannexZA(normative). EN ISO 3262-16:2000Referencenumber ISO3262-16:2000(E) INTERNATIONAL STANDARD ISO 3262-16 Fi
19、rstedition 2000-04-15 ExtendersforpaintsSpecificationsand methodsoftest Part16: Aluminiumhydroxides Matires de charge pour peintures Spcifications et mthodes dessai Partie 16: Alumines hydrates EN ISO 3262-16:2000ii EN ISO 3262-16:2000 iii Foreword ISO(theInternationalOrganizationforStandardization)
20、isaworldwidefederationofnationalstandardsbodies(ISO memberbodies).TheworkofpreparingInternationalStandardsisnormallycarriedoutthroughISOtechnical committees.Eachmemberbodyinterestedinasubjectforwhichatechnicalcommitteehasbeenestablishedhas therighttoberepresentedonthatcommittee.Internationalorganiza
21、tions,governmentalandnon-governmental,in liaisonwithISO,alsotakepartinthework.ISOcollaboratescloselywiththeInternationalElectrotechnical Commission(IEC)onallmattersofelectrotechnicalstandardization. InternationalStandardsaredraftedinaccordancewiththerulesgivenintheISO/IECDirectives,Part3. DraftInter
22、nationalStandardsadoptedbythetechnicalcommitteesarecirculatedtothememberbodiesforvoting. PublicationasanInternationalStandardrequiresapprovalbyatleast75%ofthememberbodiescastingavote. AttentionisdrawntothepossibilitythatsomeoftheelementsofthispartofISO3262maybethesubjectofpatent rights.ISOshallnotbe
23、heldresponsibleforidentifyinganyorallsuchpatentrights. InternationalStandardISO3262-16waspreparedbyTechnicalCommitteeISO/TC35, Paints and varnishes, SubcommitteeSC2, Pigments and extenders. Togetherwiththeotherparts(seebelow),thispartofISO3262cancelsandreplacesISO3262:1975,whichhas beentechnicallyre
24、vised.Part1comprisesthedefinitionofthetermextenderandanumberoftestmethodsthat areapplicabletomostextenders,whilstpart2andthefollowingpartsspecifyrequirementsand,whereappropriate, particulartestmethodsforindividualextenders. ISO3262consistsofthefollowingparts,underthegeneraltitle Extenders for paints
25、 Specifications and methods of test: Part 1: Introduction and general test methods Part 2: Barytes (natural barium sulfate) Part 3: Blanc fixe Part 4: Whiting Part 5: Natural crystalline calcium carbonate Part 6: Precipitated calcium carbonate Part 7: Dolomite Part 8: Natural clay Part 9: Calcined c
26、lay Part 10: Natural talc/chlorite in lamellar form Part 11: Natural talc, in lamellar form, containing carbonates Part 12: Muscovite-type mica Part 13: Natural quartz (ground) EN ISO 3262-16:2000iv Part 14: Cristobalite Part 15: Vitreous silica Part 16: Aluminium hydroxides Part 17: Precipitated ca
27、lcium silicate Part 18: Precipitated sodium aluminium silicate Part 19: Precipitated silica Part 20: Fumed silica Part 21: Silica sand (unground natural quartz) Part 22: Flux-calcined kieselguhr EN ISO 3262-16:2000 1 ExtendersforpaintsSpecificationsandmethodsoftest Part16: Aluminiumhydroxides 1 Scop
28、e ThispartofISO3262specifiesrequirementsandcorrespondingmethodsoftestforaluminiumhydroxides. 2 Normativereferences Thefollowingnormativedocumentscontainprovisionswhich,throughreferenceinthistext,constituteprovisionsof thispartofISO3262.Fordatedreferences,subsequentamendmentsto,orrevisionsof,anyofthe
29、sepublications donotapply.However,partiestoagreementsbasedonthispartofISO3262areencouragedtoinvestigatethe possibilityofapplyingthemostrecenteditionsofthenormativedocumentsindicatedbelow.Forundated references,thelatesteditionofthenormativedocumentreferredtoapplies.MembersofISOandIECmaintain register
30、sofcurrentlyvalidInternationalStandards. ISO787-2:1981, General methods of test for pigments and extenders Part 2: Determination of matter volatile at 105 C. ISO787-7: 1) , General methods of test for pigments and extenders Part 7: Determination of residue on sieve Water method Manual procedure. ISO
31、787-9:1981, General methods of test for pigments and extenders Part 9: Determination of pH value of an aqueous suspension. ISO787-11:1981, General methods of test for pigments and extenders Part 11: Determination of tamped volume and apparent density after tamping. ISO787-14:1973, General methods of
32、 test for pigments Part 14: Determination of resistivity of aqueous extract. ISO5794-1:1994, Rubber compounding ingredients Silica, precipitated, hydrated Part 1: Non-rubber tests. 3 Termsanddefinitions ForthepurposesofthispartofISO3262,thefollowingtermsanddefinitionsapply. 3.1 aluminiumhydroxide ma
33、terialcrystallizedbytheBayerprocess,forinstance,themainconstituentofwhichisgibbsite,Al(OH) 3 NOTE Otherconstituentsmaybebayerite,Al(OH) 3 ,andboehmite,AlO(OH),bothofwhicharealsoregardedasaluminium hydroxide. 1)Tobepublished.(RevisionofISO787-7:1981) EN ISO 3262-16:20002 3.2 crystallizedaluminiumhydr
34、oxides aluminiumhydroxidescrystallizeddirectlywiththeparticlesizedistributionrequiredfortheapplication 3.3 groundaluminiumhydroxides aluminiumhydroxidesgroundtotheparticlesizedistributionrequiredandcontainingnotonlysinglecrystalsand agglomerates,butalsothefragmentsofsuchcrystalsandagglomerates 4 Req
35、uirementsandtestmethods 4.1 Essentialrequirements ForaluminiumhydroxidescomplyingwiththispartofISO3262,theessentialrequirementsarespecifiedinTable1. 4.2 Conditionalrequirements Requirementsforthelightnessofaluminiumhydroxidesshallbeagreedbetweentheinterestedparties.Thetest methodusedtodeterminetheli
36、ghtnessshallalsobeagreed 2) . 5 Testreport Thetestreportshallcontainatleastthefollowinginformation: a) alldetailsnecessarytoidentifytheproducttested; b) areferencetothispartofISO3262(ISO3262-16); c) theresultsofthetestsandwhetherornottheproductcomplieswiththerelevantspecificationlimits; d) anydeviat
37、ionfromthetestmethodsspecified; e) thedatesofthetests. 2)AnInternationalStandarddescribingasuitabletestmethodisinpreparation. EN ISO 3262-16:2000 3 Table 1 Essential requirements Requirement Low-electrolyte-content material, crystallized Low- electrolyte- content material, ground Standard material,
38、crystallized Standard material, ground Characteristic Unit Grade A1 Grade A2 Grade A3 Grade B Grade C1 Grade C2 Grade C3 Grade C4 Grade D1 Grade D2 Grade D3 Test method Residue on 63 msiev e, max . 0,1 0,1 0,5 45 msiev e, max . %( m/m) To be agreed between the interested parties 0,2 To be agreed bet
39、ween the interested parties 0,2 To be agreed between the interested parties 0,5 ISO 787-7 Median particle size a m 40 10 to 40 10 40 10 to 40 10 10 to 40 10 ISO 787-7 b Specific surface area, min. m 2 /g 3,0 3,0 3,0 ISO 5794-1 Resistivity of aqueous extract, min. m 100 66 50 40 30 10 40 10 ISO 787-1
40、4 pH value of aqueous suspension 7t o9 7t o1 0 7t o9 7t o1 0 ISO 787-9 Matter volatile at 105 C, max. %( m/m) 0,2 0,3 0,5 0,4 0,2 0,3 0,4 1,0 0,3 0,4 1,0 ISO 787-2 Apparent density after tamping g/ml 1,2 0,6 0,4 to 0,7 0,6 to 1,2 1,2 0,9 to 1,2 0,6 to 0,9 0,6 0,9 0,6 to 1,0 0,4 to 0,6 ISO 787-11 a T
41、he median particle size is defined as the mesh aperture in m of a sieve through which 50 % of the product will pass. b Or any other test method giving the same results. EN ISO 3262-16:2000AnnexZA (normative) Normativereferencestointernationalpublications withtheirrelevantEuropeanpublications ThisEur
42、opeanStandardincorporatesbydatedorundatedreference,provisionsfromotherpublications. Thesenormativereferencesar ecitedatth eappropriateplacesin thetextan dthepublicationsar elisted hereafter.Fo r datedreferences , subsequentamendments too r revisionso f anyo f thesepublications apply tothis EuropeanS
43、tandardonly whenincorporate d initby amendmento r revision.Forundate d references thelatesteditionofthepublicationreferredtoapplies. Publication Year Title EN Year ISO7872 1981 Generalmethodsoftestforpigmentsand extendersPart2:Determinationofmatter volatileat105degreesC ENISO7872 1995 ISO7879 1981 G
44、eneralmethodsoftestforpigmentsand extendersPart9:DeterminationofpHvalueof aqueoussuspension ENISO7879 1995 ISO78711 1981 Generalmethodsoftestforpigmentsand extendersPart11:Determinationoftamped volumeandapparentdensityaftertamping ENISO78711 1995 EN ISO 3262-16:2000BS EN ISO 3262-16:2000 BSI 389 Chi
45、swick High Road London W4 4AL | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | BSI British Stan
46、dards Institution BSI is the independent national body responsible for preparing British Standards. It presents the UK view on standards in Europe and at the international level. It is incorporated by Royal Charter. Revisions British Standards are updated by amendment or revision. Users of British S
47、tandards should make sure that they possess the latest amendments or editions. It 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 ambiguity while using this British Standard would inform the Secretary of the technical committee responsible, the identity of which can be found on the inside front cover. Tel: 020 8996 9000. Fax: 020 8996 7400. BSI offers members an individual updating service called PLUS wh
