MIL-HDBK-275A
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来源:标准资料网
MIL-HDBK-275A, MILITARY HANDBOOK: GUIDE FOR SELECTION OF LUBRICANT FLUIDS AND COMPOUNDS FOR USE IN FLIGHT VEHICLES AND COMPONENTS (29 JUN 1976)., This handbook establishes design guides for selection of suitable lubricant fluids and compounds that conform to approved specifications, as required by MIL-STD-838.
【英文标准名称】:Firetests;Reactiontofire;Ignitabilityofbuildingproducts
【原文标准名称】:着火试验.对火的反应.建筑制件的可燃性
【标准号】:ISO5657-1986
【标准状态】:作废
【国别】:国际
【发布日期】:1986-12
【实施或试行日期】:
【发布单位】:国际标准化组织(ISO)
【起草单位】:ISO/TC92
【标准类型】:()
【标准水平】:()
【中文主题词】:建筑系统构件;着火性;施工材料;火焰表面传播;易燃性试验;燃烧速度;易燃性;试验;燃烧试验;试验设备;建筑物
【英文主题词】:flammability;constructionmaterials;ignitability;flammabilitytesting;firetests;constructionsystemsparts;testequipment;testing;surfacespreadofflame;burningrate;buildings
【摘要】:
【中国标准分类号】:Q10
【国际标准分类号】:1078;7590
【页数】:32P.;A4
【正文语种】:英语
【英文标准名称】:TestMethodforAccessingtheAerobicBiodegradationofPlasticMaterialsinanActivatedSludgeWastewater-Treatment-System(08.03)
【原文标准名称】:活化污泥污水处理系统中利用塑料材料的有氧生物降解的试验方法
【标准号】:ANSI/ASTMD5271-1992
【标准状态】:现行
【国别】:美国
【发布日期】:1992
【实施或试行日期】:1992-12-12
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:塑料;降解能力;污水处理厂;活性污泥;试验
【英文主题词】:degradability;plastics;testing;activatedsludges;sewagetreatmentplants
【摘要】:Thistestmethodisdesignedtoindexplasticmaterialswhicharemoreorlessbiodegradablerelativetoastandardinaerobicactivated-sludge-treatmentsystems.Thistestmethodisdesignedtobeapplicabletoallplasticmaterialsthatarenotinhibitorytothebacteriapresentintheactivatedsludge.Compoundswithtoxicpropertiesmaydelayorinhibitthedegradationprocess.Thistestmethodmeasuresthedegreeandrateofaerobicbiodegradationofplasticmaterials(includingformulationadditiveswhichmaybebiodegradable)onexposuretoactivated-sludgebiomassintheconcentrationrangefrom0.1to2.5g/Lmixed-liquorvolatilesuspendedsolids(MLVSS)underlaboratoryconditions.ThehighMLVSSconcentrationrelativetootherbiodegradationtestshastheadvantageofimprovedrepeatabilityandincreasedlikelihoodofmorerapidadaptationoracclimationofthebiomass.Thistestmethodallowsforthedeterminationofbiologicalnitrificationandtheoxidationofothernon-carboncomponentsoftheplastic.Thistestmethoddoesnotpurporttodeterminewhetherornotaplasticmaterialwillpassthroughprimarytreatmenttotheaerationbasinofanactivated-sludgewastewater-treatmentplant.Thesizeordensityoftheplasticmaterialmayexcludeitfromthesecondary-treatmentstageofatreatmentfacility.ThistestmethodisequivalenttoISO14851.Thisstandarddoesnotpurporttoaddressallofthesafetyproblems,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Foraspecifichazardsstatement,seeSection8.
【中国标准分类号】:G31
【国际标准分类号】:13_060_30
【页数】:
【正文语种】:英语
