TocheckifyourproductfulfillstherequirementsfortheClassB1accordingtoDIN4102-1wehavetocarryoutthefollowingfiretests:(ifyouhaveanyquestions,pleasegivemeacallbacktodiscussthedetails)Complete-Official-testsaccordingtoDIN4102-1(formateriaswhichornotusedforfloorings)TofulfilltherequirementB1,amaterialhastofulfillfirsttherequirementsoftheClassB2.DIN4102-1,B2classification(Normalentflammbar)Ifthematerialhasnoorientationweneed5samples(190mmx90mmxthickness,max.60mm),Ifthematerialhasanorientation,e.g.textiles,fabrics,plasticfilmsweneed10samples(190mmx90mmxthickness,max.60mm),5sampleswithlengthwise/warpand5sampleswithcrosswise/weftorientation.Ifsurfaceignitionisnecessary,additionallytests:samples5or10,size:230mmx90mmxthickness,max.60mmareneeded(extracharge).AfterthematerialhasfulfilledtherequirementsoftheClassB2thefollowingtesthastobecarriedouttoconfirmtheClassB1:Brandschacht-TestaccordingDIN4102-1,-16,B1classification(Schwerentflammbar)Ifthematerialhasnoorientationweneed12samples(1000mmx190mmxthickness,max.80mm)WewillcarryoutthreeBrandschachttestsIfthematerialhasanorientation,e.g.textiles,fabrics,plasticfilmsweneed12samples(1000mmx190mmxthickness,max.80mm)withlengthwise/warporientation12samples(1000mmx190mmxthickness,max.80mm)withcrosswise/weftorientationareneeded.WewillcarryoutfourBrandschachttestsThematerialhastobetestedinend-use-conditions.Pleaseinformusaboutthepossibilityofcoatings,underlayerandothermaterialsusedindirectlycontacttoyourmaterialandifthematerialisusedoutsideofbuildings.Thishastobetestedaswellandduetothisadditionaltestsmaybenecessary.Alsothetestedthicknessesandfurtherattributeshastoregardtheenduseconditionsofcourse.BodycoteWarringtonfire(Shenzhen)LimitedAdd:Room1310,BlockA,GalaxyCenturyBuildingNo.3069CaitianRoad,FutianDistrict,Shenzhen,ChinaT:+8675523985457;F:+8675523991060;Mobile:13714926343www.wfrc.com.hkwww.warringtonfire.netContactPerson:RobinChenEmail:robin@wfrc.com.hk)