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【英文标准名称】:StandardTestMethodforDropWeightImpactSensitivityOfSolid-PhaseHazardousMaterials
【原文标准名称】:固态危险物的滴重冲击敏感度的试验方法
【标准号】:ASTME680-1979(2005)
【标准状态】:现行
【国别】:
【发布日期】:1979
【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】:E27.02
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:试验;危险物质;材料
【英文主题词】:
【摘要】:Thismethoddoesnotrequireanoverallrigidstandardizationoftheapparatus.Samplesaretestedeitherunconfinedorconfinedinconfinementcups.Forconfinedtests,someoftheimportantcupparameters,suchascupmaterial,cupwallthickness,andfitbetweenthecupandthestrikingpin,arestandardized.Datageneratedfromunconfinedandconfinedtestswillnot,ingeneral,exhibitthesamerelativescaleofsensitivities,andmustbeidentifiedasconfinedorunconfineddataandcomparedseparately.Thismethodappliestoalltestingwheretheintentistoestablisharelativesensitivityscaleforhazardousmaterials.Itisnotintendedtoprohibittestingprocess-thicknesssamplesnorprohibittheuseofotherthanstandardtoolmassesandstrikingdiameterstogeneratedataforspecialpurposesorforin-housecomparisons.Inaddition,themethodisnotintendedtorestrictthegenerationofresultsatotherthantheH50pointasmaybedesirableforhazardanalysistechniques.Thenormalizeddatawillserveasameasureoftherelativesensitivitiesofhazardousmaterialsatthe50%probabilityofreactionlevel.ThenormalizedH50valuescanalsobeusedinconjunctionwithadditionaldatarelatingtootherprobabilityofreactionlevels(notapartofthismethod)toassesshazardsassociatedwiththemanufacture,transportation,storage,anduseofhazardousmaterials.1.1Thistestmethod,isdesignedtodeterminetherelativesensitivitiesofsolid-phasehazardousmaterialstodropweightimpactstimulus.Forliquid-phasematerialsrefertoMethodD2540.Thisstandardmayinvolvehazardousmaterials,operations,andequipment.Thisstandarddoesnotpurporttoaddressallofthesafetyproblemsassociatedwithitsuse.Itistheresponsibilityofwhoeverusesthisstandardtoconsultandestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:C66
【国际标准分类号】:13_300
【页数】:7P.;A4
【正文语种】:


【英文标准名称】:Fibreopticinterconnectingdevicesandpassivecomponents-Basictestandmeasurementprocedures-Part3-2:Examinationsandmeasurements-Polarizationdependentlossinasingle-modefibreopticdevice(IEC61300-3-2:2009);GermanversionEN61300-3-2
【原文标准名称】:光纤互连器件和无源元件.基本试验和测量程序.第3-2部分:检查和测量.单模光纤器件中的偏振依赖性损耗(IEC61300-3-2-2009).德文版本EN61300-3-2-2009
【标准号】:EN61300-3-2-2009
【标准状态】:现行
【国别】:
【发布日期】:2009-09
【实施或试行日期】:2009-09-01
【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】:光缆;连接组件;连接工艺;电气元件;电气工程;电子设备及元件;紧固件;玻璃纤维光缆;测量;测量技术;单模纤维;光波导;偏振;试验;波长
【英文主题词】:Cables;Connectioncomponents;Connectiontechnology;Electricalcomponents;Electricalengineering;Electronicequipmentandcomponents;Fasteners;Glassfibrecables;Measurement;Measuringtechniques;Monomodefibres;Opticalwaveguides;Polarization(wavephysics);Testing;Wavelengths
【摘要】:
【中国标准分类号】:M33
【国际标准分类号】:33_180_20
【页数】:17P.;A4
【正文语种】:英语