SB/T 10019-1992 夹心糖果
作者:标准资料网 时间:2024-05-03 11:59:28 浏览:9980
来源:标准资料网
基本信息
标准名称: | 夹心糖果 |
中标分类: |
食品 >>
制糖与糖制品 >>
加工搪 |
替代情况: | 被SB 10019-2001代替 |
发布日期: | 1992-08-14 |
实施日期: | 1992-12-01 |
首发日期: | 1900-01-01 |
作废日期: | 2002-07-01 |
出版日期: | 1900-01-01 |
页数: | 3页 |
适用范围
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前言
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目录
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引用标准
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所属分类: 食品 制糖与糖制品 加工搪
【英文标准名称】:Arcweldingequipment-Electromagneticcompatibility(EMC)requirements
【原文标准名称】:弧焊设备.电磁兼容性(EMC)要求
【标准号】:BSEN60974-10-2008
【标准状态】:现行
【国别】:英国
【发布日期】:2008-04-30
【实施或试行日期】:2008-04-30
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:电弧焊接;弧焊电缆;定义;电气工程;电磁兼容性;EMC;排放;抗扰性;防电击;规范(验收);测试;试验条件;焊接;焊接工程;焊接设备
【英文主题词】:
【摘要】:
【中国标准分类号】:
【国际标准分类号】:25_160_10
【页数】:30P;A4
【正文语种】:英语
【英文标准名称】:Nuclearenergy-Referencebeta-particleradiation-Calibrationofareaandpersonaldosemetersandthedeterminationoftheirresponseasafunctionofbetaradiationenergyandangleofincidence
【原文标准名称】:核能.参考β粒子辐射.β辐射能量函数和入射角度的区域校准及个人剂量计和它们响应的测定
【标准号】:BSISO6980-3-2006
【标准状态】:现行
【国别】:英国
【发布日期】:2006-10-31
【实施或试行日期】:2006-10-31
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:β辐射;β粒子;校正;定义;剂量;人均剂量;剂量计;测量;核能;核动力;个人剂量计;人员;辐射;辐射场;辐射测量;辐射计;放射性核素;风险区域
【英文主题词】:Betaradiation;Beta-particles;Calibration;Definition;Definitions;Dose;Doseperperson;Dosimeters;Measurement;Nuclearenergy;Nuclearpower;Personaldosimeters;Personnel;Radiation;Radiationfields;Radiationmeasurement;Radiationmeters;Radionuclides;Riskarea
【摘要】:ThispartofISO6980describesproceduresforcalibratinganddeterminingtheresponseofdosemetersanddoseratemetersintermsoftheInternationalCommissiononRadiationUnitsandMeasurements(ICRU)operationalquantitiesforradiationprotectionpurposes.However,asnotedinICRUReport56,theambientdoseequivalent,H(10),usedforareamonitoringofstronglypenetratingradiation,isnotanappropriatequantityforanybetaradiation,eventhatwhichpenetrates10mmoftissue(Emax>2MeV).Forbetaparticles,thecalibrationandthedeterminationoftheresponseofdosemetersanddoseratemetersisessentiallyathree-stepprocess.First,thebasicfieldquantity,absorbeddosetotissueatadepthof0,07mminatissue-equivalentslabgeometryismeasuredatthepointoftest,usingmethodsdescribedinISO6980-2.Then,theappropriateoperationalquantityisderivedbytheapplicationofaconversioncoefficientthatrelatesthequantitymeasured(referenceabsorbeddose)totheselectedoperationalquantityfortheselectedirradiationgeometry.Finally,thereferencepointofthedeviceundertestisplacedatthepointoftestforthecalibrationanddeterminationoftheresponseofthedosemeter.Dependingonthetypeofdosemeterundertest,theirradiationiseithercarriedoutonaphantomorfree-in-airforpersonalandareadosemetersrespectively.Forindividualandareamonitoring,thispartofISO6980describesthemethodsandtheconversioncoefficientstobeusedforthedeterminationoftheresponseofdosemetersanddoseratemetersintermsoftheICRUoperationalquantitiesdirectionaldoseequivalent,H(0.07Ω)andpersonaldoseequivalent,Hp(0,07).ThispartofISO6980isaguideforthosewhocalibrateprotection-leveldosemetersanddoseratemeterswithbeta-referenceradiationanddeterminetheirresponseasafunctionofbeta-particleenergyandangleofincidence.Suchmeasurementscanrepresentpartofatypetestduringthecourseofwhichtheeffectofotherinfluencequantitiesontheresponseisexamined.ThispartofISO6980doesnotcovertheinsitucalibrationoffixed,installedareadosemeters.Theterm"dosemeter"isusedasagenerictermdenotinganydoseordoseratemeterforindividualorareamonitoring.Inadditiontothedescriptionofcalibrationprocedures,thispartofISO6980includesrecommendationsforappropriatephantomsandthewaytodetermineappropriateconversioncoefficients.Guidanceisprovidedonthestatementofmeasurementuncertaintiesandthepreparationofcalibrationrecordsandcertificates.
【中国标准分类号】:A58
【国际标准分类号】:17_240
【页数】:32P.;A4
【正文语种】:英语