【英文标准名称】:StandardSpecificationforASTMLiquid-in-GlassThermometers
【原文标准名称】:ASTM玻管液体温度计的标准规范
【标准号】:ASTME1-2007
【标准状态】:现行
【国别】:
【发布日期】:2007
【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】:E20.05
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:测量仪器;温度;温度计
【英文主题词】:bulb;liquid-in-glassthermometers;standardspecification;stem;temperature;thermometer
【摘要】:p>1.1Thisspecificationcoversliquid-in-glassthermometersgraduatedindegreesCelsiusordegreesFahrenheitthatarefrequentlyidentifiedandusedinmethodsunderthejurisdictionofthevarioustechnicalcommitteeswithinASTM.ThevariousthermometersspecifiedarelistedinTable1.TheinclusionofanIPnumberinTable1indicates,whereappearing,thatthethermometerspecificationhasbeenjointlyagreeduponbytheBritishInstituteofPetroleum(IP)andASTM.1.2Thisspecificationalsocoversadjustable-rangeenclosed-scalethermometers,graduatedindegreesCelsius,whichareusedinASTMmethods.1.3Theenclosed-scalethermometersarecommonlycalledBeckmannthermometers.Theyaresuitableformeasuringsmalltemperaturedifferencesnotexceeding6Cwithinalargerrangeoftemperature.ThethermometersareunsuitableformeasuringCelsius-orkelvin-scaletemperaturesunlesstheyhavebeencomparedwithstandardinstrumentsimmediatelybeforeuse.1.4AnalphabeticlistoftheASTMThermometersincludedinthisstandardisgiveninTable2.1.5AlistofASTMThermometersisgivenintofacilitateselectionaccordingtotemperaturerange,immersion,andscale-errorrequirements.Note1-Foralistingofthermometersrecommendedforgenerallaboratoryuse,theScientificApparatusMakersAssociationSpecificationsforGeneralPurposeGlassLaboratoryThermometersmaybeconsulted.Note2-IthasbeenfoundbyexperiencethattheseASTMThermometers,althoughdevelopedingeneralforspecifictests,mayalsobefoundsuitableforotherapplications,thusprecludingtheneedfornewthermometerspecificationsdifferinginonlyminorfeatures.However,itissuggestedthattechnicalcommitteescontactSubcommitteeE20.05beforechoosingacurrentlyspecifiedthermometerforanewmethodtobesurethethermometerwillbesuitablefortheintendedapplication.1.6Fornon-mercuryalternativestoE1thermometersseeSpecificationE2251.1.7Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.1.8WARNING-MercuryhasbeendesignatedbyEPAandmanystateagenciesasahazardousmaterialthatcancausecentralnervoussystem,kidneyandliverdamage.Mercury,oritsvapor,maybehazardoustohealthandcorrosivetomaterials.Cautionshouldbetakenwhenhandlingmercuryandmercurycontainingproducts.SeetheapplicableproductMaterialSafetyDataSheet(MSDS)fordetailsandEPAswebsite-http://www.epa.gov/mercury/faq.htm-foradditionalinformation.Usersshouldbeawarethatsellingmercuryand/ormercurycontainingproductsintoyourstatemaybeprohibitedbystatelaw.
【中国标准分类号】:N11
【国际标准分类号】:17_200_20
【页数】:64P.;A4
【正文语种】: