【英文标准名称】:StandardPracticeforSimulatedAgingofCellulosicLoose-FillInsulation
【原文标准名称】:纤维素疏松填充绝缘材料模拟老化的标准实施规程
【标准号】:ASTMC1488-2004e1
【标准状态】:现行
【国别】:美国
【发布日期】:2004
【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】:C16.31
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:
【英文主题词】:aging;cellulosicfiberloose-fill;conditioning;humidity/temperaturecycling;thermalinsulation;Humidity/temperatureaging;Loose-fillthermalinsulation;Simulatedaging;Thermalinsulatingmaterials
【摘要】:Thepurposeofthispracticeistosimulatetheagingprocessofcellulosicloose-fillinsulation.Byidentifyinganychangesinflameretardantpermanencyduetotheagingprocess,producerscandesignloose-fillinsulationtomeetorexceedmaterialspecificationsthroughouttheproductlifecycle.1.1Thispracticecoversaproceduretosimulatetheagingprocessofcellulosicloose-fillinsulationbysubjectingittocontrolledlaboratoryconditionsoftemperatureandhumiditysothattheinsulationwillbefurtherevaluated,particularlyforcriticalradiantfluxcharacteristics.1.2Itisnottheintentofthispracticetoestablishagingconditionsthatrepresentallpossibleexposures.1.3Thevaluesstatedininch-poundunitsaretoberegardedasstandard.ThevaluesgiveninparenthesesaremathematicalconversionstoSIunitsthatareprovidedforinformationonlyandarenotconsideredstandard.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatoryrequirementspriortouse.
【中国标准分类号】:Q25
【国际标准分类号】:91_100_60
【页数】:2P.;A4
【正文语种】:英语


【英文标准名称】:ImagequalityassuranceinX-raydiagnostics-Part5:Constancytestingindentalradiology
【原文标准名称】:X光诊断图像质量保证.第5部分:牙科X光照相稳定性试验
【标准号】:DIN6868-5-2001
【标准状态】:作废
【国别】:德国
【发布日期】:2001-01
【实施或试行日期】:
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:极限偏差;工作场所安全;控制图;X射线仪;试验结果;医学科学;辐射学;射线摄影;质量;X射线检验;图象质量;试件;参数;额定值;辐射摄影术;牙科学;X射线技术;医疗放射照相术;安全要求;X射线;图例;稳定性;辐射防护;试样;试验;职业安全;检验;质量保证;公差(测量);安全工程;格式(纸)
【英文主题词】:Constancy;Controlcharts;Dentistry;Forms(paper);Illustrations;Imagequality;Inspection;Limitdeviations;Medicalradiography;Medicalsciences;Occupationalsafety;Parameters;Quality;Qualityassurance;Radiationprotection;Radiographs;Radiography;Radiology;Ratings;Safetyengineering;Safetyrequirements;Testpieces;Testresults;Testspecimens;Testing;Tolerances(measurement);Workplacesafety;X-ray;X-rayapparatus;X-rayexamination;X-raytechnique
【摘要】:
【中国标准分类号】:C43
【国际标准分类号】:11_040_50;37_040_25
【页数】:19P.;A4
【正文语种】:德语