इंटरनेट मानक Disclosure to Promote the Right To Information Whereas the Parliament of India has set out to provide a practical regime of right to information for citizens to secure access to information under the control of public authorities, in order to promote transparency and accountability in the working of every public authority, and whereas the attached publication of the Bureau of Indian Standards is of particular interest to the public, particularly disadvantaged communities and those engaged in the pursuit of education and knowledge, the attached public safety standard is made available to promote the timely dissemination of this information in an accurate manner to the public. “जान1 का अ+धकार, जी1 का अ+धकार” “प0रा1 को छोड न’ 5 तरफ” Mazdoor Kisan Shakti Sangathan Jawaharlal Nehru “The Right to Information, The Right to Live” “Step Out From the Old to the New” IS 13630-7 (2006): Ceramic Tiles - Methods of test, Part 7: Determination of chemical resistance - Unglazed tiles(see IS 13630 : Parts 1 to 15) [CED 5: Flooring, Wall Finishing and Roofing] “!ान $ एक न’ भारत का +नम-ण” Satyanarayan Gangaram Pitroda ““IInnvveenntt aa NNeeww IInnddiiaa UUssiinngg KKnnoowwlleeddggee”” “!ान एक ऐसा खजाना > जो कभी च0राया नहB जा सकता हहहहै””ै” Bhartṛhari—Nītiśatakam “Knowledge is such a treasure which cannot be stolen” IS13630 (Part 7) : 2006 - ( ) Indian Standard CERAMIC TILES — METHODS OF TEST, SAMPLING AND BASIS FORACCEPTANCE ( First Revision) ICS91.100.23 © BIS 2006 BUREAU OF INDIAN STANDARDS MANAK BHAVAN, 9 BAHADUR SHAH ZAFAR MARG NEW DELHI 110002 August 2006 Price Group1 Flooring,WallFinishingandRoofingSectionalCommittee,CEDS FOREWORD ThisIndianStandard(Parts 1to 15)(FirstRevision) wasadoptedbytheBureauofIndianStandards,afterthe draftfinalizedbytheFlooring,WallFinishingandRoofingSectionalCommitteehadbeenapprovedbytheCivil EngineeringDivisionCouncil. Thisstandardwasfirstpublishedinvariouspartsin1992-93. Thisisthefirstrevision;havingallpartscombined inonepublication, ofthestandardinwhichthefollowingmajorchangeshavebeenincorporated: a) Asperthedecisiontakeninthelastmeeting,therequirementsofallthepartshavebeenincludedinone volumeandtherevisedstandardhasbeenbroughtinlinewithISO10545 (variousparts). b) Therequirements fordeterminationofbulkdensityhavebeenaddedinPart2andafewchangeshave. beenmadeintherequirementsfordeterminationofwaterabsorption. c) AfewmodificationshavealsobeenmadeinPart3. d) RequirementsfordeterminationofbreakingstrengthhavealsobeenaddedinPart6. e) RequirementsfordeterminationofglazingresistancetestshavealsobeenmodifiedinPart9. t) Anewtestfordeterminationofimpactresistancebymeasurementofco-efficientofrestitutionhasbeen addedasPart14. g) IS13711:1993'Samplingandbasisforacceptance'hasbeenamalgamatedwithPart15ofthisstandard. Informulation ofthisstandardconsiderableassistancehavebeenderivedfromthefollowingstandards: ISO10545-1 : 1995 Ceramictiles- Part1:Samplingandbasisforacceptance ISO10545-2 : 1995 Ceramictiles- Part2 :Determinationofdimensionsandsurfacequality ISO10545-3 : 1995Ceramictiles- Part3 :Detenninationofwaterabsorption,apparentporosity,apparent relativedensityandbulkdensity ISO10545-4:2004Ceramictiles- Part4 :Determinationofmodulusofruptureandbreakingstrength ISO10545-5 : 1996Ceramictiles- Part5:Determinationofimpactresistancebymeasurementofcoefficient ofrestitution ISO10545-6: 1995Ceramictiles- Part6 :Determinationofresistancetodeepabrasionforunglazedtiles ISO10545-7 : 1996Ceramictiles- Part7 :Determinationofresistancetosurfaceabrasionforglazedtiles ISO10545-8 : 1994 Ceramictiles- Part8:Determinationoflinearthermalexpansion ISO10545-9:2004Ceramictiles- Part9 :Determinationofresistancetothermalshock ISO10545-10: 1995 Ceramictiles- Part10:Detenninationofmoistureexpansion ISO10545-11 : 1994 Ceramictiles- Part11:Determinationofcrazingresistanceforglazedtiles ISO10545·12: 1995Ceramictiles- Part12:Determinationofftostresistance ISO10545-13 : 1995 Ceramictiles- Part13:Determinationofchemicalresistance ISO10545-14: I99SCeramictiles- Part14:Determinationofresistancetostains ISO13006 : 1998Ceramictiles- Definitions,classification,characteristicsandmarking Forthepurposeofdecidingwhetheraparticularrequirementofthisstandardiscompliedwith,thefmalvalue, observed or calculated, expressing the result ofa test or analysis, shall berounded off in accordance withIS2.: 1960 'Rulesforroundingoffnumericalvalues(revised)'.Thenumberofsignificantplacesretainedin theroundedoffvalueshouldbethesameasthatofthespecifiedvalueinthisstandard. • IS13630(part7) : 2006 Indian Standard CERAMIC TILES - METHODS OF TEST, SAMPLING AND BASIS FOR ACCEPTANCE PART 7 DETERMINATION OF CHEMICALRESISTANCE UNGLAZEDnLES ( First Revision) 1 SCOPE 4.2 SwlmDlIDIPoolSalts This standard (Part 7) coven a method oftest for a) Sodium hypochlorite solution 20 mg/l, determining the chemical resistance ofthe proper prepared from technical grade hypochlorite surfaceofallunglazedceramictiles. withabout 13percentactivechlorine,and b) Coppersulphatesolution,20mg/l. 2 REFERENCE 4.3 Aeld. Thestandardlistedbelowisnecessaryadjuncttothis standard: a) Sulphuric acid solution, 70 percent (v/v) prepared from concentrated sulphuric acid ISNo. Title (d~ 1.84).Cautiouslyaddthesulphuricacid 2303:1994 Methodofgradingglassforalkalinity to water,coolingthe solutionandkeepingit (firstrevision) wellmixedduringaddition. 3 PRINCIPLE b) LacticacidsolutionSpercent(v/v)(available inthisconcentration). Thetestspecimensarepartially immersedinthetest solution and attack is determined visually after 4.4 Alkali 28days. Potassiumhydroxidesolution200gil. 4 AQUEOUSTESTSOLUTIONS 5 APPARATUS 4.1 Household Chemicals 5.1 Vessel- Witha lid,made ofborosilicateglass 3.3confonningtoType1whengradedaccordingtoIS a) AmmoniumChlorideSolution, 100gil. 2303oranyothersuitablematerial. b) Standard cleaning agent solution prepared from: 5.2 DrylnlOven- Capableofoperationat110;J:SoC. 1) Anhydroussodium 33percent(m/m) 5.3 CbamolsLeather carbonate 5.4 Balance- AccuratetoO.OS g 2) Sodiwnperborate 7percent(m/m) 3) Sodiumsilicatesolution 7percent(mlm) 6 TESTSPECIMENS ofdensity1.33g/cm' 6.1 NumberofTestSpeeimens 4) Commercialsodium 30percent(m/m) oleate soapflakes Fivetestspecimensshallbeusedwitheachtestsolution. 5) Distilledwateror 23percent(m/m) 6.2 SizeofTatSpecimens de-ionizedwater Asquaretest specimenSOnun )( SOmmshallbecut NOTE- Thesoapcanbepreparedfromconcentrated sodium hydroxide solution and oleic acid in the fromeachtileundertestinsuchamannerthatoneside proportionsof2.6I to18.S8respectively. ofeachtestspecimenisnotacutside. c) 100gofthisstandard cleaningagentcontain or 6.3 Preparation TestSpecimens 70gofdrysubstance.Useinaconcentration of 109 dry substance per litre. The test Thoroughlyclean the proper surface with a suitable solutionshallbepreparedimmediatelybefore solvent,forexample,methanol.Testspecimenswith use. surfacedefectsshallbeexcludedfromthetest. 16 IS13630(part7) :2006 7 PROCEDURE spectacles usually worn, for changes-on the proper surfaceandthenon-cutedge.Secondarilyexaminethe . 7.1 Drythetestspecimensat110::I:SoCuntiltheyreach parts ofthecutedgesthatwereimmersed. to constantmass whenthe difference betweenthe successiveweighingislessthan0.1g,andcooltoroom 8 TESTREPORT tempera~. Thetestreportshallcontainthefollowing: 7.2 Immerse thetestspecimens verti~1y toadepth of25mminthetest solution(whichmaybe anyof a) Descriptionofthetile; thoselistedin4)inthetestvessel.Thenon-cutsideof b) Testsolution(s)used; eachtestspecimenshallbefullyimmersed.Coverwith c) Numberoftestspecimens; the lid and maintain the test assemblyfor 28 days d) Numberoftestspecimensdamagedbyeach at27:l:2°C. testsolutions; 7.3 After28dayssubjectthetestspecimenstonmning e) Visual changes on the proper surface as a water for7 days and then boil them for~h while resultofthetestspecifiedin7; completely immersed in water. Remove the test t) Visualchangesonthenon-cutedgesasaresult specimensfromthewateranddabwithwetbutwrung ofthetestspecifiedin7;and . outchamoisleather. g) Visualchangesonthecut-edgesasaresultof 7.4 Examine thetestspecimen withnakedeye,with thetestspecifiedin7. 17 Bureau of Indian Standards BIS is a statutory institution established under the Bureau 0/ Indian Standards Act, 1986 to promote harmoniousdevelopmentofthe activitiesofstandardization, markingandqualitycertificationofgoods and attending to connected matters in the country. Copyright BIS has the copyrightofall its publications. No part of these publicationsmay bereproducedin any form withoutthepriorpermissioninwritingofBIS.Thisdoesnotprecludethefreeuse,inthecourseofimplementing thestandard,ofnecessarydetails,suchassymbolsandsizes,typeorgradedesignations. Enquiriesrelatingto copyright be addressedto the Director(Publications), BIS. Review of Indian Standards Amendmentsareissuedtostandardsastheneedarisesonthebasisofcomments. Standardsarealsoreviewed periodically;astandardalongwithamendments isreaffirmedwhensuchreviewindicatesthatnochangesare needed;ifthereviewindicatesthatchangesareneeded,itistakenupforrevision.UsersofIndianStandards shouldascertainthattheyareinpossessionofthelatestamendmentsoreditionby referringtothelatestissueof 'BISCatalogue' and'Standards:MonthlyAdditions'. This IndianStandardhasbeendevelopedfromDoc:No. CEOS(73S8 to7372). Amendments IssuedSincePublication AmendNo. DateofIssue TextAffected BUREAUOFINDIAN STANDARDS Headquarters: ManakBhavan,9 BahadurShahZafarMarg,NewDelhi110002 Telephones: 23230131,2323 3375,2323 9402 website: www.bis.org.in Regional Offices: Telephones Central : ManakBhavan,9 BahadurShahZafarMarg 23237617 { NEW DELHI1)0002 23233841 Eastern : )/14C.I.T.SchemeVIIM,V.I.P.Road,Kankurgachi 23378499,23378561 { KOLKATA 700054 23378626,23379120 Northern : SCQ335-336,Sector34-A,CHANDIGARH 160022 2603843 { 2609285 Southern : C.I.T.Campus,IVCrossRoad,CHENNAI 600113 {22S4 1216,2254 1442 22542519,22542315 Western : Manakalaya, E9 MIDe, Marol,Andheri(East) {2832 929S,2832 7858 MUMBAI 400093 28327891 28327892 t · Branches : AHMEDABAD.BANGALORE.BHOPAL.BHUBANESHWAR.COIMBATORE.FARIDABAD. GHAZIABAD. GUWAHATI. HYDERABAD. JAIPUR. KANPUR. LUCKNOW. NAGPUR. NALAGARH. PATNA.PUNE. RAJKOT. THIRUVANANTHAPURAM. VISAKHAPATNAM. PrintedICsimcoPl'intinl Prell,beihl