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【英文标准名称】:StandardPracticeforStandardizingCottonFiberTestResultsbyUseofCalibrationCottonStandards
【原文标准名称】:利用校正棉花标准化棉花纤维试验结果的标准实施规范
【标准号】:ASTMD3025-2007
【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】:D13.11
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:校正;棉花;工艺;标准化;标准;试验结果;纺织纤维;纺织材料
【英文主题词】:calibrationcotton;cotton
【摘要】:1.1Thispracticecoverstheuseofreferencestandardcottonsforthestandardizationofinstrumentsandtechniquesusedtotestcottonfibersinvariouslaboratories.1.2Standardizationmaybeachievedbyapplicationofacorrectionfactorbasedonthereferencestandards,orbymodificationofthetechniqueinuse.Note1Whenreferencestandardsareusedtodevelopcorrectionfactors,ortoadjustanoperator''stechnique,noinstrumentcalibrationprocessesareinvolved.Theterm"Calibration"isproperlyusedfortheapplicationorassignmentofpermanentscalesormarkstoaninstrument.Adjustmentscanbemadetospecificinstrumentsandaccessoriessuchasorifices,metallicstrips,orcellophanesheets,inordertoobtaintheprescribedvalueswithaspecificinstrument.Sinceanoperator''stechniqueortheinterpretationofamethodorprocedureisinherentlyvariable,itcannotbecalibrated,thatis,assignedapermanent,definitevalue.Theuseofreferencestandards,however,affordsameansforstandardizingtechniquesandcheckingthereliabilityofobservedresults.1.3Thispracticerecognizestwotypesofreferencestandards:(1)calibrationcottonstandards(see)and(2)workingcottonstandards(see).1.4Theinstructionsincludedinthispracticecanbeusedwithcottonfibersinanyformsuitablefortestingwiththeparticularinstrumenttobeused.1.5Theinstructionsinthepracticeareapplicabletocottonfibersbutcanalsobeappliedtospecificblendsofcottonandotherfibers,ortootherfibersthatcanbetestedwiththeinstrumentsdesignedfortestingcottonfibers.Noinformationisavailable,however,toshowthattestproceduresstandardizedwithreferencecottonsamplesareequallyreliablewithvariouscottonfiberblendsorwithotherfibers.Note2Standardizationprocedurescoveredinthispracticearerecommendedforusewiththefollowing:TestMethodsD1440,D1445,D1447,andD1448.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoconsultandestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:W10
【国际标准分类号】:59_060_10
【页数】:3P.;A4
【正文语种】:


【英文标准名称】:ElectromagneticcompatibilityandRadiospectrumMatters(ERM)-MaritimemobiletransmittersandreceiversforuseintheMFandHFbands-Part3:harmonizedENcoveringessentialrequirementsunderarticle3.3(e)oftheR&TTEDirective-Equipmentwith
【原文标准名称】:电磁兼容性和射频频谱事项(ERM).工作在MF和HF频带的海上移动式发射机和接收机.第3部分:按R&TTE指令第3.3条款(e)基本要求协调的欧洲(EN)标准.E类数字选择性呼叫(DSC)用集成设备或相关设备.
【标准号】:NFZ84-373-3-2010
【标准状态】:现行
【国别】:法国
【发布日期】:2010-05-01
【实施或试行日期】:2010-05-21
【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】:Applications;Bandoffrequencies;Consistency;Definitions;Electricalengineering;Electromagneticcompatibility;Electronicengineering;EMC;Emission;ETSI;Frequencies;Harmonization;Highfrequencies;Informationprocessing;Informationtechnology;Instruments;Interferingemissions;Languages;Marineradio;Measurement;Measuringtechniques;Melamine-formaldehyderesin;Mobileradiosystems;Parameters;Radio;Radioengineering;Radioequipment;Radioreceivers;Radiosystems;Radiotransmitters;Ratings;Receivers;Regulations;Specification(approval);Symbols;Telecommunication;Telecommunicationnetworks;Telecommunicationsystems;Telecommunications;Telephonenetworks;Telephony;Telex;Terminology;Testing;Transmitters;Watertransport;Wirelesscommunicationservices
【摘要】:
【中国标准分类号】:M37
【国际标准分类号】:33_060_20;33_070_99
【页数】:46P;A4
【正文语种】:其他