ASTM D140-2001(2007) 沥青材料的抽样标准实施规程

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【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】: