ASTM D140-2001(2007) 沥青材料的抽样标准实施规程
时间:2024-05-20 03:18:13 来源: 标准资料网 作者：标准资料网 阅读：9042
【英文标准名称】:StandardPracticeforSamplingBituminousMaterials
【原文标准名称】:沥青材料的抽样标准实施规程
【标准号】:ASTMD140-2001(2007)
【标准状态】:现行
【国别】:
【发布日期】:2001
【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】:D04.30
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:沥青;施工材料;抽样方法
【英文主题词】:bituminousmaterials;crushedmaterials;liquidasphalts;powderedmaterials;sampling;semisolidmaterials;uncrushedsolidmaterials
【摘要】:Samplingisasimportantastesting,andprecautionsshallbetakentoobtainsamplestoshowthetruenatureandconditionofthematerials.Samplesaretakenforeitherofthefollowingtwopurposes:3.2.1Torepresentasnearlyaspossibleanaverageofthebulkofthematerialssampled,or3.2.2Toascertainthemaximumvariationincharacteristicswhichthematerialpossesses.1.1Thispracticeappliestothesamplingofbituminousmaterialsatpointsofmanufacture,storage,ordelivery.1.2ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:E43
【国际标准分类号】:91_100_50(BINDERS_SEALINGMATERIALS);93_080_20(ROADCONSTRUCTIONMATERIALS)
【页数】:5P.;A4
【正文语种】:
【英文标准名称】:Metallicpowders,excludingpowdersforhardmetals-Determinationofcompressibilityinuniaxialcompression.
【原文标准名称】:金属粉末(不包括硬质合金粉末).单轴向压缩时压塑性(压缩性)的测定
【标准号】:NFA95-121-2002
【标准状态】:作废
【国别】:法国
【发布日期】:2002-04-01
【实施或试行日期】:2002-04-05
【发布单位】:法国标准化协会(FR-AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Bulkmodulus;Cleaning;Compacting;Compacts(materials);Compressibility;Compressiontesting;Compressivestrength;Cylindricalshape;Definitions;Determination;Lubrication;Materials;Matrices;Mechanicaltesting;Metallicpowders;Powder;Powdermetallurgy;Presses;Pressing(forming);Pressure;Props;Rectangularshape;Requirements;Samplingmethods;Single-axle;Specimenpreparation;Symbols;Testequipment;Testreports;Testspecimens;Testing;Tolerances(measurement)
【摘要】:
【中国标准分类号】:H71
【国际标准分类号】:77_160
【页数】:15P;A4
【正文语种】:其他
【英文标准名称】:OverallPlantPerformance
【原文标准名称】:全部设备性能
【标准号】:ASMEPTC46-1996
【标准状态】:现行
【国别】:美国
【发布日期】:1996-01-01
【实施或试行日期】:
【发布单位】:美国机械工程师协会(US-ASME)
【起草单位】:ASME
【标准类型】:()
【标准水平】:()
【中文主题词】:性能
【英文主题词】:Input;Output;Performance;Plant
【摘要】:ThisCodeappliestoanyplantsize.Itcanbeusedtomeasuretheperformanceofaplantinitsnormaloperatingcondition,withallequipmentinacleanandfully-functionalcondition.ThisCodeprovidesexplicitmethodsandproceduresforcombined-cyclepowerplantsandformostgas,liquid,andsolidfueledRankinecycleplants.ThereisnointenttorestricttheuseofthisCodeforothertypesofheat-cyclepowerplants,providingtheexplicitprocedurescanbemet.Itdoesnot,however,applytosimple-cyclegasturbinepowerplants(seeASMEPTC22instead).ThescopeofthisCodebeginsforagasturbinebasedpowergeneratingunitwhenaheat-recoverysteamgeneratorisincludedwithinthetestboundary.Totestaparticularpowerplantorcogenerationfacility,thefollowingconditionsmustbemet.(a)ameansmustbeavailabletodetermine,througheitherdirectorindirectmeasurements,alloftheheatinputsenteringthetestboundaryandalloftheelectricalpowerandsecondaryoutputsleavingthetestboundary;(b)ameansmustbeavailabletodetermine,througheitherdirectorindirectmeasurements,alloftheparameterstocorrecttheresultsfromthetesttothebasereferencecondition;(c)thetestresultuncertaintiesareexpectedtobelessthanorequaltotheuncertaintiesgiveninSubsection1.3fortheapplicableplanttype;and(d)theworkingfluidforvaporcyclesmustbesteam.ThisrestrictionisimposedonlytotheextentthatotherfluidsmayrequiremeasurementsormeasurementmethodsdifferentfromthoseprovidedbythisCodeforsteamcycles.Inaddition,thisCodedoesnotprovidespecificreferencesforthepropertiesofworkingfluidsotherthansteam.TestsaddressingotherpowerplantperformancerelatedissuesareoutsidethescopeofthisCode.Theseincludethefollowing:emissionstests:testingtoverifycompliancewithregulatoryemissionslevels(e.g.,airbornegaseousandparticulate,solidandwastewater,noise,etc.),orrequiredforcalibrationandcertificationofemission-monitoringsystems.operationaldemonstrationtests:thevariousstandardpowerplantteststypicallyconductedduringstartup,orperiodicallythereafter,todemonstratespecifiedoperatingcapabilities(e.g.,minimumloadoperation,automaticloadcontrolandloadramprate,fuelswitchingcapability,etc.).Reliabilitytests:testsconductedoveranextendedperiodofdaysorweekstodemonstratethecapabilityofthepowerplanttoproduceaspecifiedminimumoutputleveloravailability.Themeasurementmethods,calculations,andcorrectionstodesignconditionsincludedhereinmaybeofuseindesigningtestsofthistype;however,thisCodedoesnotaddressthistypeoftestingintermsofprovidingexplicittestingproceduresoracceptancecriteria.
【中国标准分类号】:J70
【国际标准分类号】:27_100
【页数】:192P.;A4
【正文语种】:英语