【英文标准名称】:UseofCalorimetricDosimetrySystemsforElectronBeamDosimeterMeasurementsandDosimeterCalibrations,Practicefor
【原文标准名称】:电子束剂量计测量和剂量计校准用的量热测定系统使用规程
【标准号】:ANSI/ASTME1631-2003
【标准状态】:作废
【国别】:美国
【发布日期】:2003-02-10
【实施或试行日期】:2003-02-10
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:剂量测定;热量计;实施规程;使用;辐照;石墨;辐照度;电子束;剂量计;电子加速器;电离辐射
【英文主题词】:irradiance;calorimeters;dosimetry;graphite;applications;electronaccelerators;dosimeters;practice;electronbeams;irradiation;ionizingradiation
【摘要】:Thispracticecoversthepreparationanduseofsemi-adiabaticcalorimetersformeasurementofabsorbeddoseingraphite,water,orpolystyrenewhenirradiatedwithelectrons.Thecalorimetersareeithertransportedbyaconveyorpastascannedelectronbeamorarestationaryinabroadenedbeam.Italsocoverstheuseofthesecalorimeterstocalibratedosimetersystemsinelectronbeamsintendedforradiationprocessingapplications.Thispracticeappliestoelectronbeamsintheenergyrangefrom4to12MeV.Theabsorbeddoserangedependsontheabsorbingmaterialandtheirradiationandmeasurementconditions.Minimumdoseisapproximately100Gyandmaximumdoseisapproximately50kGy.Theaveragedabsorbeddoseraterangeshallgenerallybegreaterthan10Gy[dot]s-1,butdependsonthesameconditionsasabove.Thetemperaturerangeforuseofthesecalorimetersdependsonthethermalresistanceofthematerialsandonthecalibrationrangeofthetemperaturesensor.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:N11
【国际标准分类号】:17_240
【页数】:
【正文语种】:英语


【英文标准名称】:Cigarettes-Determinationofbenzo[a]pyreneincigarettemainstreamsmoke-Methodusinggaschromatography/massspectrometry
【原文标准名称】:卷烟.卷烟主流烟雾中苯并芘的测定.气相色谱/质谱方法
【标准号】:ISO22634-2008
【标准状态】:现行
【国别】:国际
【发布日期】:2008-11
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC126
【标准类型】:()
【标准水平】:()
【中文主题词】:苯并芘;化学分析和测试;卷烟;含量测定;测量规程;气相色谱法;研究;质谱学;烟;测试;烟草;烟草制品
【英文主题词】:Benzopyrene;Chemicalanalysisandtesting;Cigarettes;Determinationofcontent;Determinationprocedures;Gaschromatography;Investigations;Massspectrometry;Smoke;Testing;Tobacco;Tobaccoproducts
【摘要】:ThisInternationalStandardspecifiesamethodforthedeterminationofbenzo[a]pyrene(B[a]P)inthetotalparticulatematterofcigarettemainstreamsmoke.ThismethodisspecifiedusingISO3308smokingparameters,butistechnicallycompatiblewithothersmokingregimes.
【中国标准分类号】:X85
【国际标准分类号】:65_160
【页数】:10P;A4
【正文语种】:英语