基本信息
| 标准名称： | 喷灌机械 术语 |
| 英文名称： | Sprinkling irrigation machinery - Terminology |
| 中标分类： |
农业、林业 >>
农、林机械与设备 >>
农、林机械与设备 |
| ICS分类： |
农业 >>
农业机械、工具和设备 >>
播种和种植设备
|
| 替代情况： | JB/T 7872-1995(原标准号GB 6956-1986) |
| 发布日期： | 1999-09-17 |
| 实施日期： | 2000-01-01 |
| 首发日期： | 1900-01-01 |
| 作废日期： | 2011-08-15 |
| 归口单位： | 全国农业机械标准化技术委员会 |
| 出版日期： | 1900-01-01 |
| 页数： | 11 页 |
| 批文号： | 国机管[1999]519号 |
适用范围
JB/T 7872-1999
前言
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目录
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引用标准
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所属分类： 农业 林业 农 林机械与设备 农 林机械与设备 农业 农业机械 工具和设备 播种和种植设备
【英文标准名称】:StandardGuideforCharacterizationofRadioactiveand/orHazardousWastesforThermalTreatment
【原文标准名称】:热处理用放射性和/或危险废弃物表征的标准指南
【标准号】:ASTMC1571-2003
【标准状态】:现行
【国别】:
【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】:C26.07
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:处理;热的;放射性;危险废弃物;特性记述
【英文主题词】:accuracyassessment;massbalance;thermaltreatment;wasteanalyses
【摘要】:1.1Thisguideidentifiesmethodstodeterminethephysicalandchemicalcharacteristicsofradioactiveand/orhazardouswastesbeforeawasteisprocessedathightemperatures,forexample,vitrificationintoahomogeneousglass,glass-ceramic,orceramicwasteform.Thisincludeswasteformsproducedbyex-situvitrification(ESV),in-situvitrification(ISV),slagging,plasma-arc,hot-isostaticpressing(HIP)and/orcold-pressingandsinteringtechnologies.Notethatthisguidedoesnotspecificallyaddresshightemperaturewastetreatmentbyincinerationbutseveraloftheanalysesdescribedinthisguidemaybeusefuldiagnosticmethodstodetermineincineratoroff-gascompositionandconcentrations.Thecharacterizationofthewaste(s)recommendedinthisguidecanbeusedto(1)chooseanddeveloptheappropriatethermaltreatmentmethodology,(2)determineifwastepretreatmentisneededpriortothermaltreatment,(3)aidindevelopmentofthermaltreatmentprocesscontrol,(4)developsurrogatewasteformulations,(5)performtreatabilitystudies,(6)determineprocessingregions(envelopes)ofacceptablewasteformcomposition,(7)performpilotscaletestingwithactualorsurrogatewaste,and/or(8)determinethecompositionandconcentrationsofoff-gasspeciesforregulatorycompliance.Theanalysesdiscussedinthisstandardcanbeperformedbyavarietyoftechniquesdependingonequipmentavailability.Forexample,GasChromatographMassSpectrometry(GC/MS)canbeusedtomeasuretheamountandtypeofoff-gasspeciespresent.However,thisstandardassumesthatsuchsophisticatedequipmentisunavailableforradioactiveorhazardouswasteserviceduetopotentialcontaminationoftheequipment.Theanalysesrecommendedare,therefore,thesimplestandleastcostlyanalysesthatcanbeperformedandstillbeconsideredadequate1.2Thisguideisapplicabletoradioactiveand/orhazardouswastesincludingbutnotlimitedto,high-levelwastes,low-levelwastes,transuranic(TRU)wastes,hazardouswastes,mixed(hazardousandradioactive)wastes,heavymetalcontaminatedwastes,andnaturallyoccurringoracceleratorproducedradioactivematerial(NARMorNORM)wastes.Thesewastescanbeinthephysicalformofwetsludges,driedsludges,spentwastewaterfilteraids,wastewaterfiltercakes,incineratorashes(wetordry),incineratorblowdown(wetordry),wastewaters,asbestos,resins,zeolites,soils,unsetorunsatisfactorycementitiouswastesformsinneedofremediation,leadpaintwastes,etc.andcombinationsoftheabove.Thisguidemaynotbeapplicabletopiping,ductwork,rubble,debriswasteorwastescontainingthesecomponents.1.3Thisguidereferencesapplicabletestmethodsthatcanbeusedtocharacterizehazardouswastes,radioactivewastes,andheavymetalcontaminatedprocesswastes,wasteforms,NARMorNORMwastes,andsoils.1.4Thesetestmethodsmustbeperformedinaccordancewithallqualityassurancerequirementsforacceptanceofthedata.1.5Thisstandardmayinvolvehazardousmaterials,operations,andequipment.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Z33
【国际标准分类号】:13_030_30
【页数】:19P.;A4
【正文语种】: