ASTM D5895-2003(2008) 用机械式记录器评定有机涂层在薄膜成形期间干燥或固化的标准试验方法

作者:标准资料网 时间:2024-05-21 13:48:22   浏览:8001   来源:标准资料网
下载地址: 点击此处下载
【英文标准名称】:StandardTestMethodsforEvaluatingDryingorCuringDuringFilmFormationofOrganicCoatingsUsingMechanicalRecorders
【原文标准名称】:用机械式记录器评定有机涂层在薄膜成形期间干燥或固化的标准试验方法
【标准号】:ASTMD5895-2003(2008)
【标准状态】:现行
【国别】:美国
【发布日期】:2003
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:D01.23
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:dryingstagesmechanicaldevices;dryingtime;Curingcharacteristics--paints/relatedcoatingapplications;Circularmechanicalrecorders;Dryfilmformation;Dryingstages;Dryingtime;Mechanicalrecorders;Organiccoatings;Straightlinerecorders
【摘要】:Thedryingtimesofacoatingaresignificantindeterminingwhenafreshlypaintedroom,floororstairmaybeputbackinuseoracoatedarticlehandledorpackaged.Slowdryingmayresultindirtpick-upor,onanexteriorsurface,moisturemaycauseanonuniformappearance.Thesetestmethodsareusedtodeterminethevariousstagesofdryingorcuringinthedry-filmformationoforganiccoatingsusingmechanicaldevicesforthepurposeofcomparingtypesofcoatingsoringredientchanges,orboth.Toevaluatethestagesofdryinginaquantitativemanner,useofinstrumentationunderenvironmentalcontrolledconditionsisstronglyrecommended.Thesedevicesalsoofferamethodofdeterminingdryingcharacteristicsofcoatingsthatcannotbeascertainedwithinthestandard8-hworkday.Whenevaluatingdryingcharacteristicsofbakingsystems,thecirculardryingtimedevicesofferamethodtodeterminequantitativelydryingtimesofcoatingsatroomtemperatureandelevatedconditions.Maximumtemperatureswouldbelimitedbyconsiderationssuchastheaffectoftemperatureonthemotorlubricationorstructuralcomponentsofthedevice.Thestraightlinedryingtimedevicesofferamethodtodeterminequantitativelydryingtimesofcoatingstestedsimultaneouslyusingonerecorder.Thismethodisusefulincomparingthebehaviorofcoatingsduringdryingofthesamegenerictype.DeterminationofactualdryingtimesshouldbeconductedfollowingproceduresoutlinedinTestMethodD1640orISO1517.1.1Thesetestmethodsdescribethedeterminationofseveralstagesandtherateofdry-filmformationoforganiccoatingsusingstraightlineandcircularmechanicaldrying-timerecordingdevices.Theuseofmechanicalrecordersisvaluableincomparingthedryingbehaviorofcoatingsofthesamegenerictype,allowingthatonecoatingmayformagelorresisttearingatafasterratethananother.1.2Dryingtimemeasuredusingthemechanicalrecordersmaydifferfromthosefoundusingconventionalmethods,suchasTestMethodD1640orISO1517.1.3ThevaluesstatedinSIaretoberegardedasthestandard.Thevaluesgiveninparenthesesareprovidedforinformationonly.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:A29
【国际标准分类号】:25_220_60
【页数】:4P.;A4
【正文语种】:英语


下载地址: 点击此处下载
【英文标准名称】:Stationaryelectrostaticapplicationequipmentforignitablecoatingpowders.Safetyrequirements
【原文标准名称】:易燃喷涂粉末用静电喷涂设备.安全性要求
【标准号】:BSEN50177-2009
【标准状态】:作废
【国别】:英国
【发布日期】:2011-04-30
【实施或试行日期】:2011-04-30
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:壳体;清洁处理;覆层材料;覆层;燃料;结构要求;定义(术语);接地;电气工程;电气设备;电力设备;电性能;电性质和电现象;电气安全性;电驱动装置;静电的;静电装置;静电学;安装;防爆装置;爆炸性环境;易燃材料;高电压;耐高压试验;着火性;装置;绝缘件;维护;标志;操作说明书;粉末;粉末覆层;投影法(制图);防电击;防护服装;保护措施;安全性;安全性要求;规范(验收);喷枪;喷射;喷涂设备;静止的;试验
【英文主题词】:Bodies;Cleaning;Coatingmaterials;Coatings;Combustible;Constructionrequirements;Definitions;Earthing;Electricalengineering;Electricalequipment;Electricalinstallations;Electricalproperties;Electricalpropertiesandphenomena;Electricalsafety;Electrically-operateddevices;Electrostatic;Electrostaticdevices;Electrostatics;Erection;Explosionprotection;Explosiveatmospheres;Flammablematerials;Highvoltage;High-voltagetests;Ignitability;Installations;Insulations;Maintenance;Marking;Operatinginstructions;Powder;Powdercoatings;Projection(drawing);Protectionagainstelectricshocks;Protectiveclothing;Protectivemeasures;Safety;Safetyrequirements;Specification(approval);Sprayguns;Spraying;Sprayingequipment;Stationary;Testing
【摘要】:1.1ThisEuropeanStandardspecifiestherequirementsforstationaryelectrostaticapplicationequipmentforignitablecoatingpowderstobeusedinexplosiveatmospheresgeneratedbytheirownspraycloud.AdistinctionismadebetweensprayingsystemscorrespondingtoEN50050:2001andsprayingsystemsdesignedforhigherdischargeenergiesand/orcurrents.Thechargingofignitablecoatingpowdercanbeachievedbyapplyinghighvoltageortriboelectrically.ThisEuropeanStandardalsospecifiesthedesign-relatedrequirementsforasafeoperationofthestationaryequipmentincludingitselectricalinstallation.1.2ThisEuropeanStandardconsidersthreetypesofelectrostaticsprayingsystems;see5.1formoredetails.1.3ThisEuropeanStandarddealswithallhazardssignificantfortheelectrostaticsprayingofcoatingmaterials,whichcouldalsocontainsmallquantitiesofaddedmetalparticles,iftheworkiscarriedoutunderconditionsrecommendedbythemanufacturer.Inparticular,thisincludesignitionhazardsresultingfromthegeneratedexplosiveatmosphere,andtheprotectionofpersonsfromelectricshocks.1.4ThisstationaryequipmentisclassifiedasequipmentofgroupII,category2Dorcategory3Dforuseinpotentiallyexplosiveareasofzone21or22,respectively.NOTEForothersafetyaspectslike–zoneclassificationoftheareasinandaroundspraybooths,seeEN12981:2005,5.6.2.3;–zoneclassificationofotherareaswithexplosiveatmosphere,seeEN60079-10-2;–selection,erectionandapplicationofotherelectricalandnonelectricalequipmentinareaswithexplosionhazard,seeEN60079-14andEN12981:2005,5.6.2.4;–healthprotection(forinstance,noise)seealsoEN12981:2005,5.4andEN14462;–cleaningofsprayingareas,seeinstructionmanualofthesprayingequipment;–firepreventionandprotection(forinstancefirehazardsduetoothersources)seealsoEN12981:2005,5.6;–explosionprotectionsystem,seeEN12981:2005,5.6.2.5;–dusthazards,seeEN12981:2005,5.5.Design-relatedmeasuresforreducingthegenerationofnoiseofthestationaryequipmentforelectrostaticcoatingaregiveninENISO11688-1.SeealsoEN14462.
【中国标准分类号】:A29;J60
【国际标准分类号】:87_100
【页数】:28P.;A4
【正文语种】:英语


【英文标准名称】:Evaluationofsurfacecontamination.Part2:tritiumsurfacecontamination.
【原文标准名称】:表面污染的评价.第2部分:氚表面污染
【标准号】:NFM60-702-1988
【标准状态】:现行
【国别】:法国
【发布日期】:1988-12-01
【实施或试行日期】:1988-12-05
【发布单位】:法国标准化协会(AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:辐射防护;估计;沾污;核动力;密封(放射)源;氚;放射源;核能;放射性物质;放射性
【英文主题词】:
【摘要】:
【中国标准分类号】:Z33;F74
【国际标准分类号】:13_280
【页数】:4P;A4
【正文语种】:其他