ASTM D4843-1988(2009) 固体废弃物的浸湿和烘干的标准试验方法
时间:2024-04-29 13:49:09 来源: 标准资料网 作者：标准资料网 阅读：9399
【英文标准名称】:StandardTestMethodforWettingandDryingTestofSolidWastes
【原文标准名称】:固体废弃物的浸湿和烘干的标准试验方法
【标准号】:ASTMD4843-1988(2009)
【标准状态】:现行
【国别】:美国
【发布日期】:1988
【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】:D34.01.06
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:Wetting-and-dryingconditions;Disintegrationrate;Municipalsolidwaste(MSW);Refuse-derivedfuel(RDF);Visualexamination--wastematerials
【摘要】:Thistestmethodisintendedfortheevaluationofthewettinganddryingresistanceofmonolithic,solid,solidified/stabilizedwastesunderthetestingconditionsofthistestmethod.Thistestmethodmaybeusedforthecomparisonofwettinganddryingresistanceofwastes.DatatabulatedinTable1,Table2,andTable3maybeusedtoobserveirregularitiescausedbyinhomogeneityofspecimensand/orcomparisonofmassloss-cyclerelationsofdifferentwastes,aswellastomeasuremethod-relatedmasslossessuchasmatrixdissolution.1.1Thistestmethodcoversproceduresfordeterminingmateriallossesproducedbyrepeatedwettinganddryingofsolidwastespecimens.Italsocoversthevisualobservationofthedisintegrationofsolidspecimens.1.2Thistestmethodintendsthatthematerialusedintheprocedurebephysically,chemically,andbiologicallyrepresentative;henceitdoesnotaddressproblemsasaresultoftheinhomogeneityofspecimens.1.3ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Z13
【国际标准分类号】:
【页数】:4P.;A4
【正文语种】:英语
Product Code:SAE ARP1323
Title:Type Measurements of Aircraft Interior Sound Pressure Levels During Cruise
Issuing Committee:A-21 Aircraft Noise Measure Noise Aviation Emission Modeling
Scope: The primary measurement procedure recommended in this ARP includes the recording of sound pressure signals in the interior of an airplane during steady state cruise conditions with analysis after the flight into octave band (or one-third octave band) sound pressure levels. Alternatively, spectral analyses of the sound pressure signals may be performed directly on board an airplane. Though less flexible than the primary measurement procedure, the alternative procedure offers the advantage of immediate availability of frequency band or frequency weighted sound pressure levels that are consistent with those measured in accordance with the procedures in ISO 5129. In view of the range of possible measurement this ARP provides electroacoustical performance requirements for a complete system from a microphone to the readout device. Various individual components of a measurement system may be selected so long as the total measurement system complies with the requirements. Recommendations of this ARP are not intended to satisfy the stringent requirements for airplane design or development. Also, they may not be directly applicable to measurements of sound pressure levels in the interior of helicopters or general aviation airplanes where special constraints on measurement locations and test procedures may exist. Specific recommendations for measurement of interior sound pressure levels in helicopters are given in 2.2.【英文标准名称】:Accuracy(truenessandprecision)ofmeasurementmethodsandresults-Part6:Useinpracticeofaccuracyvalues;TechnicalCorrigendum1
【原文标准名称】:测试方法与结果的准确度(正确度与精密度)第6部分:准确度值的实际应用技术勘误1
【标准号】:ISO5725-6TechnicalCorrigendum1-2001
【标准状态】:现行
【国别】:国际
【发布日期】:2001-10
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC69
【标准类型】:()
【标准水平】:()
【中文主题词】:统计方法分析;精密度;测量技术;质量保证;测量结果;准确度;试验;再现性;统计学;实验室间试验;应用
【英文主题词】:Accuracy;Inter-laboratorytests;Measuringresults;Measuringtechniques;Precision;Qualityassurance;Reproducibility;Statisticalmethodsofanalysis;Statistics;Testing;Use
【摘要】:ThisstandardisaboutAccuracy(truenessandprecision)ofmeasurementmethodsandresults-Part6:Useinpracticeofaccuracyvalues;TechnicalCorrigendum1
【中国标准分类号】:A50
【国际标准分类号】:17_020
【页数】:3P.;A4
【正文语种】:英语