NF P51-502-2007 独立式烟囱.第2部分:混凝土烟囱
作者:标准资料网 时间:2024-05-11 13:26:50 浏览:8937
来源:标准资料网
【英文标准名称】:Free-standingchimneys-Part2:concretechimneys.
【原文标准名称】:独立式烟囱.第2部分:混凝土烟囱
【标准号】:NFP51-502-2007
【标准状态】:现行
【国别】:法国
【发布日期】:2007-12-01
【实施或试行日期】:2007-12-07
【发布单位】:法国标准化协会(AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:
【中国标准分类号】:Q72
【国际标准分类号】:91_060_40
【页数】:25P;A4
【正文语种】:其他
【英文标准名称】:StandardGuideforPackagingMaterialsforFoodstoBeIrradiated
【原文标准名称】:被辐射食品用包装材料的标准指南
【标准号】:ASTMF1640-2009
【标准状态】:现行
【国别】:美国
【发布日期】:2009
【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】:E10.01
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:
【英文主题词】:bacteria;food;irradiation;MAP;modifiedatmospherepackaging;packaging;pathogens;Bacteria/bacterialcontrol;Foodirradiation;MAP(modifiedatmospherepackaging);Modifiedatmospherepackaging(MAP);Packing/packagingmaterials/systems(food)
【摘要】:ThejudiciousselectionofapackagingmaterialispartofGoodManufacturingPractices(GMPs)fortheirradiationofprepackagedfoods.Thisguiderecognizestheneedtoevaluatetheimpactofpackagingmaterialsonthesafetyandqualityoffoodsirradiatedtocontroltheproliferationoffoodbornepathogens,aswellastheirimpactonfoodsirradiatedforotherpurposes,suchaspreventionofre-infestation,delayofripening,orshelflifeextension.Aspartoftheevaluation,theselectionprocessshouldconsidertheeffectsofirradiationonthechemicalandphysicalpropertiesofthepackagingmaterial.PackagingisnotconsideredtobeafoodpreservationtechniqueforovercominganydeficienciesattributabletoinadequateGMPsduringpreparation,storage,ortreatmentoffoodstobeirradiated.Thequalityoftheirradiatedfoodwilldependheavilyonitsinitialquality,controloftheirradiationprocess,storagetemperatureandhandlingofthefoodafterirradiation.1.1Thisguideprovidesaformattoassistproducersandusersoffoodpackagingmaterialsinselectingmaterialsthathavethedesirablecharacteristicsfortheirintendeduseandcomplywithapplicablestandardsorgovernmentauthorizations.Itoutlinesparametersthatshouldbeconsideredwhenselectingfood-contactpackagingmaterialsintendedforuseduringirradiationofprepackagedfoodsanditexaminesthecriteriaforfitnessfortheiruse.1.2Thisguideidentifiesknownregulationsandregulatoryframeworksworldwidepertainingtopackagingmaterialsforholdingfoodsduringirradiation;butitdoesnotaddressallregulatoryissuesassociatedwiththeselectionanduseofpackagingmaterialsforfoodstobeirradiated.Itistheresponsibilityoftheuserofthisguidetodeterminethepertinentregulatoryissuesineachcountrywherefoodsaretobeirradiatedandwhereirradiatedfoodsaredistributed.1.3Thisguidedoesnotaddressallofthefoodsafetyissuesassociatedwiththesynergisticeffectsofirradiationandpackagingasfoodpreservationtechniquesontheextensionofshelflifeorfoodquality.Itistheresponsibilityoftheuserofthisguidetodeterminethecriticalfoodsafetyissuesandtoconductappropriateproductassessmentteststodeterminethecompatibilitybetweenthepackagingapplicationandirradiationrelativetochangesinsensoryattributesandshelflife.1.4Thisguidedoesnotaddresstheuseofirradiationasaprocessingaidfortheproductionorsterilizationoffoodpackagingmaterials.1.5ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.6Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:A82
【国际标准分类号】:67_250
【页数】:5P.;A4
【正文语种】:英语
【英文标准名称】:Industrialcommunicationnetworks-Profiles-Part5-4:Installationoffieldbuses-InstallationprofilesforCPF4
【原文标准名称】:工业通讯网络.配置文件.第5-4部分:现场总线的安装.CPF4用安装配置文件
【标准号】:IEC61784-5-4-2010
【标准状态】:现行
【国别】:国际
【发布日期】:2010-07
【实施或试行日期】:
【发布单位】:国际电工委员会(IX-IEC)
【起草单位】:IEC/SC65C
【标准类型】:()
【标准水平】:()
【中文主题词】:自动化;总线;电路网络;通信;控制设备;控制系统;控制工艺学;数据通信;数据传送;数字工程;电气工程;现场总线;制导系统;工业的;工业设施;安装;过程控制;过程控制工程;过程测量和控制技术;剖面图
【英文主题词】:Automation;Buses(dataprocessing);Circuitnetworks;Communication;Controlequipment;Controlsystems;Controltechnology;Datacommunication;Datatransfer;Digitalengineering;Electricalengineering;Fieldbus;Guidancesystems;Industrial;Industrialfacilities;Installations;Processcontrol;Processcontrolengineering;Processmeasuringandcontroltechnology;Profile
【摘要】:ThispartofIEC61784specifiestheinstallationprofilesforCPF4(P-NET)1.Theinstallationprofilesarespecifiedintheannexes.TheseannexesarereadinconjunctionwithIEC61918:2010.
【中国标准分类号】:N18
【国际标准分类号】:25_040_40;35_100_40
【页数】:36P.;A4
【正文语种】:英语
