BS ISO 18084-2005 压片机.冲头和冲模
时间:2024-05-15 09:33:15 来源: 标准资料网 作者：标准资料网 阅读：8004
【英文标准名称】:Presstoolsfortablets-Punchesanddies
【原文标准名称】:压片机.冲头和冲模
【标准号】:BSISO18084-2005
【标准状态】:作废
【国别】:英国
【发布日期】:2006-01-12
【实施或试行日期】:2006-01-12
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:压模;名称与符号;模具;尺寸;作标记;模型;命名;药剂学;压力设备;支撑物;冲床;压片;片剂;公差(测量)
【英文主题词】:Compressionmoulds;Designations;Dies;Dimensions;Marking;Matrices;Nomenclature;Pharmacy;Presstools;Props;Punches;Tabletpress;Tablets;Tolerances(measurement)
【摘要】:ThisInternationalStandardspecifiesthemaindimensions,tolerancesandcharacteristicsofpunchesanddiesforallkindsoftablets.ThisInternationalStandarddealswithmeasuresthatarerelevantfortheinterchangeabilityofthepresspunchesbetweenthedifferenttabletingmachinesofvariousmanufacturers.
【中国标准分类号】:J62
【国际标准分类号】:11_120_99;25_120_10
【页数】:20P.;A4
【正文语种】:英语
【英文标准名称】:Whiteangorarabbitwool;concepts,classification
【原文标准名称】:白色的安哥拉兔毛.概念.分级
【标准号】:DIN60407-1958
【标准状态】:作废
【国别】:德国
【发布日期】:1958-05
【实施或试行日期】:
【发布单位】:德国标准化学会(DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:精梳(纺织);白色;纤维;毛发;纤维材料;纺织技术;定义;羊毛
【英文主题词】:textiletechnology;fibrematerials;combing(textiles);white;fibres;hair;definitions;wool
【摘要】:
【中国标准分类号】:B45;W20
【国际标准分类号】:6630
【页数】:1P;A4
【正文语种】:德语
【英文标准名称】:StandardTestMethodforMeasuringRelativeComplexPermittivityandRelativeMagneticPermeabilityofSolidMaterialsatMicrowaveFrequencies
【原文标准名称】:微波频率下固体材料相对复介电常数和磁导率测量标准试验方法
【标准号】:ASTMD5568-2001
【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】:D09.12
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:电容率;回转磁的
【英文主题词】:coaxialline;dielectricconstant;magneticpermeability;measurement;microwave;millimetre-wave;permittivity;radiofrequency;rectangularwaveguide;scatteringparameter;transmission/reflection
【摘要】:DesigncalculationsforRadioFrequency(RF),microwaveandmillimeter-wavecomponentsrequiretheknowledgeofvaluesofcomplexpermittivityandpermeabilityatoperatingfrequencies.Thistestmethodisusefulforevaluatingbatchtypeorcontinuousproductionofmaterialforuseinelectromagneticapplications.Itmaybeusedtodeterminecomplexpermittivityonlyorbothcomplexpermittivityandpermeabilitysimultaneously.1.1Thistestmethodcoversaprocedurefordeterminingrelativecomplexpermittivity(relativedielectricconstantandlossindex)andrelativemagneticpermeabilityofisotropic,reciprocal(nongyromagnetic)solidmaterials.Ifthematerialisnonmagnetic,thisproceduremaybeusedtomeasurepermittivityonly.1.2Thismeasurementmethodisvalidoverafrequencyrangeofapproximately1MHzto50GHz.Theselimitsarenotexactanddependonthesizeofthespecimen,thesizeandtypeoftransmissionlineusedasaspecimenholder,andontheapplicablefrequencyrangeofthenetworkanalyzerusedtomakemeasurements.Thelowerfrequencyislimitedbythesmallestmeasurablephaseshiftthroughaspecimen,andtheupperfrequencylimitisdeterminedbytheexcitationofhigher-ordermodesthatinvalidatesthedominant-modetransmissionlinemodel.Anynumberofdiscretemeasurementfrequenciesmaybeselectedinthisfrequencyrange.Toachievemaximummeasurementaccuracy,useofdifferenttransmissionlinesizesandtypesmayberequired.Forexample,useofa7-mmdiametercoaxialgeometrycanprovideformeasurementsfrom1MHzto18GHz.However,airgapsthatexistbetweenthespecimenandthetransmissionline'sconductorsintroduceerrorsthatmaynecessitatetheuseofalargerdiametercoaxialtransmissionlineandaseriesofrectangularwaveguidesofdifferentsizetocoverthisfrequencyrange.1.3ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:A42
【国际标准分类号】:17_220_01
【页数】:15P.;A4
【正文语种】: