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1、BRITISHSTANDARDBSEN14411:2003Ceramictiles—Definitions,classification,characteristicsandmarkingTheEuropeanStandardEN14411:2003hasthestatusofaBritishStandardLicensedCopy:sheffieldunsheffieldun,na,TueOct3107:22:39GMT+00:002006,UncontrolledCopy,(c)BSIICS91.100.25
2、
BSEN14411:2003NationalforewordThisBritishStandardistheofficialEnglishlanguageversionofEN14411:2003.EN14411:2003isacandidate“harmonized”EuropeanStandardandfullytakesintoaccounttherequirementsoftheEuropeanCommissionmandateM/119,Floorings,andM/121,Internalandexternalwallandceilingf
3、inishes,givenundertheEUConstructionProductsDirective(89/106/EEC),andintendedtoleadtoCEmarking.ThedateofapplicabilityofEN14411:2003asa“harmonized”EuropeanStandard,i.e.thedateafterwhichthisstandardmaybeusedforCEmarkingpurposes,issubjecttoanannouncementintheOfficialJournaloftheEuropeanCommunities.TheCo
4、mmissioninconsultationwithMemberStateshaveagreedatransitionperiodfortheco-existenceof“harmonized”EuropeanStandardsandtheircorrespondingnationalstandard(s).Itisintendedthatthisperiodwillcompriseaperiod,usuallyninemonths,afterthedateofavailabilityoftheEuropeanStandard,duringwhichanyrequiredchangestona
5、tionalregulationsaretobemade,followedbyafurtherperiod,usuallytwelvemonths,fortheimplementationofCEmarking.Attheendofthisco-existenceperiod,thenationalstandard(s)willbewithdrawn.EN14411:2003isthesubjectoftransitionalarrangementsagreedundertheCommissionmandate.IntheUK,thecorrespondingnationalstandards
6、are:—BS6431-1:1983,Ceramicfloorandwalltiles—Part1:Specificationforclassificationandmarking,includingdefinitionsandcharacteristics;—BS6431-2:1984,Ceramicfloorandwalltiles—Part2:Specificationforextrudedceramictileswithalowwaterabsorption(Eu3%)—GroupA1;—BS6431-3.1:1986,Ceramicfloorandwalltiles—Part3:Ex
7、trudedceramictileswithawaterabsorptionof3%