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【英文标准名称】:Informationtechnology-Genericcodingofmovingpicturesandassociatedaudioinformation-Part7:AdvancedAudioCoding(AAC)AMENDMENT1:TransportofMPEGSurroundinAAC
【原文标准名称】:信息技术.运动图像及其相关音频信息的通用编码.第7部分:高级音频编码(AAC).修改件1:配有高级音频编码的动态图像专家组(MPEG)的传输
【标准号】:ANSI/INCITS/ISO/IEC13818-7AMD1-2009
【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】:美国国家标准学会(US-ANSI)
【起草单位】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:编码;信息技术;视频记录
【英文主题词】:Audio;Audiosignals;Computergraphics;Dataconversion;Encoding;Imageprocessing;Informationtechnology;Multimedia;PCM;Videorecording;Videosignals
【摘要】:
【中国标准分类号】:L71
【国际标准分类号】:35_040
【页数】:
【正文语种】:英语


【英文标准名称】:Rubberandplasticsmachines-Sizereductionmachines-Safetyrequirementsforstrandpelletisers
【原文标准名称】:橡胶和塑料机.粒度减小机.多芯铰线的安全要求
【标准号】:BSEN12012-2-2001
【标准状态】:作废
【国别】:英国
【发布日期】:2001-08-31
【实施或试行日期】:2001-08-31
【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】:危害;职业安全;设备安全;橡胶;天然橡胶;合成橡胶;安全装置;粒度减小;塑料加工机械;塑料和橡胶技术;验证;塑料
【英文主题词】:Accidentprevention;Conception;Constructions;Crushingmachines;Dangerzones;Definition;Definitions;Electricalsafety;Feedopening;Feeding;Granulators;Hazardremoval;Hazards;Installationconditions;Installations;Marking;Mechanicalengineering;Noisecontrol;Noiseemissions;Occupationalsafety;Operatingconditions;Plastics-workingmachinery;Protectivemeasures;Rubbermachines;Safetydesign;Safetyengineering;Safetymeasures;Safetyrequirements;Sizereductionmachines;Soundlevel;Soundpressurelevel;Userinformation;Workplacesafety
【摘要】:Thisstandardspecifiestheessentialsafetyrequirementsapplicabletothedesignandconstructionofstrandpelletisersusedforplasticsandrubberandfedcontinuouslybyanextruderorareactor.Themachinebeginswiththefeedopeningofthefeedingdevice,orstart-updevicesiffitted,andendswiththedischargearea.Onlythesignificanthazardslistedinclause4anddealtwithinclause5aresubjecttothisstandard.NOTE:Directive94/9/ECconcerningequipmentandprotectivesystemsintendedforuseinpotentiallyexplosiveatmospherescanbeapplicabletothetypeofmachineorequipmentcoveredbythisEuropeanStandard.ThepresentstandardisnotintendedtoprovidemeansofcomplyingwiththeessentialhealthandsafetyrequirementsofDirective94/9/EC.ThisstandardappliestomachineswhicharemanufacturedafterthedateofapprovalofthisstandardbyCEN.
【中国标准分类号】:G95
【国际标准分类号】:83_200
【页数】:26P;A4
【正文语种】:英语