【英文标准名称】:StandardGuideforX-RayFluorescence(XRF)SpectroscopyofPigmentsandExtenders
【原文标准名称】:颜料和填充剂的X射线萤光(XRF)光谱分析
【标准号】:ASTMD5381-1993(2003)
【标准状态】:现行
【国别】:
【发布日期】:1993
【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】:D01.21
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:颜料;填充剂;涂料;试验
【英文主题词】:briquette;extender;energydispersiveXRF;inorganicdrier;pigment;spectroscopy;wavelengthdispersiveXRF;X-rayfluorescence
【摘要】:Theidentificationofpigmentsinasampleofliquidpaintorpaintfilmisoftenimportantforregulatorypurposes.Manyinorganicpigmentsorextendersutilizedinpastpaintformulationarenowregulatedbyfederal,state,ormunicipalhealthauthorities.XRFisoneofthemorecommonandconvenientmethodsemployedtocharacterizethepigmentcompositionofapaintformulation.XRFtechniques,ingeneral,donotprovidetheabilitytoidentifythechemicalnatureoforganicpigments.ThereareinstanceswhereXRFtechniques,usedintandemwithotheranalyticalmethods,suchassolidstateCarbon13NuclearMagneticResonance(C-13NMR),canidentifytheorganicpigmentsutilizedincoatings.However,XRFprovidesonlyanelementalsketchoftheinorganicpigmentation.Thechemicalcompositionofthepigmentsisinferredbytheanalystfromthesamples,color,elementalinformation,andcommonsense.Smallimpuritiesareoftenfoundinpigments,sotherelativeXRFintensitiesalsoservetoguidetheanalystinproposingtheprobablepigmentpresent.1.1ThisguidecoversthegeneralconsiderationsforproperuseofX-rayfluorescence(XRF)spectroscopy.BecausemanydifferencesexistbetweenXRFinstruments,nodetailedoperatinginstructionsareprovided.Theanalystshouldfollowtheinstructionsprovidedbythemanufacturerforhisinstrument.1.2Theanalystisencouragedtoconsultthechemicalliterature,varioustradejournals,pigmentsupplierpublications,etc.,aswellastheinstrumentmanualsfromthemanufacturer.1.3XRFiscommonlyemployedtodeterminetheelementspresentininorganicpigmentsandextenders,ofteninconcertwithotheranalysistechniques.OrganicpigmentscannotnormallybeidentifiedsolelybyXRF.Onoccasion,organicpigmentscontainheavierelementsthatcandistinguishbetweenmajorclassesofthesepigmentsormayservetodistinguishoneofthetwodistinctpigments.However,theanalystshouldbewaryofaqualitativepigmentidentificationsolelybyXRFtechnique.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.ForspecifichazardinformationseeSection3onRadiationConcerns.
【中国标准分类号】:G50
【国际标准分类号】:87_060_10
【页数】:2P.;A4
【正文语种】:


【英文标准名称】:Leisureaccommodationvehicles-Caravanholidayhomes-Habitationrequirementsrelatingtohealthandsafety(includesAmendmentA1:2008);EnglishversionofDINEN1647:2008-09
【原文标准名称】:休闲住宿车辆.家庭渡假活动住房.健康和安全相关的住所要求
【标准号】:EN1647-2008
【标准状态】:现行
【国别】:
【发布日期】:2008-09
【实施或试行日期】:2008-09-01
【发布单位】:欧洲标准学会(EN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:旅游居住车;居住挂车;分类;定义;设计;饮用水供给;电气设备;设备安全;防火;保健;加热设备;仪器;内部配件;休闲住宿测量;休闲车辆;带轮的房屋;操作说明书;个人保健;人体保护;住宅区;安全;安全要求;雪荷载;规范(验收);稳定性;材料强度;测试;隔热;通风;警告标志;废弃物处置
【英文主题词】:Caravanettes;Caravans;Classification;Definition;Definitions;Design;Drinkingwatersupply;Electricalequipment;Equipmentsafety;Fireprotection;Healthprotection;Heatingequipment;Instruments;Interiorfittings;Leisureaccommodationvehicles;Leisurevehicles;Mobilehomes;Operationalinstructions;Personalhealth;Protectionofpersons;Residentialareas;Safety;Safetyrequirements;Snowloading;Specification(approval);Stability;Strengthofmaterials;Testing;Thermalinsulation;Ventilation;Warningnotices;Wastedisposal
【摘要】:
【中国标准分类号】:T52
【国际标准分类号】:43_100
【页数】:41P.;A4
【正文语种】:英语