ANSI IT4.207-1982 摄影用化学药品.溴化钠

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【英文标准名称】:DigitalVideoBroadcasting(DVB)-SpecificationforconveyingITU-RSystemB,teletextinDVBbitstreams(EndorsementoftheEnglishversionEN300472V1.3.1(2003-05)asGermanstandard)
【原文标准名称】:数字电视广播(DVB).DVB比特流中ITU-R系统B图文电视传送规范
【标准号】:EN300472-2003
【标准状态】:现行
【国别】:
【发布日期】:2003-09
【实施或试行日期】:
【发布单位】:欧洲标准学会(EN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:电视信号;定义;声传输;电视传输;图文电视;比特流;数字工程;电视;远程通信;数据传送;DVB;电气工程;数字信号;数字电视广播;电信
【英文主题词】:Bitstreams;Datatransfer;Definition;Definitions;Digitalengineering;Digitalsignals;DigitalVideoBroadcast;DVB;Electricalengineering;Soundtransmission;Telecommunication;Telecommunications;Teletext;Television;Televisiontransmission;Visionsignals
【摘要】:
【中国标准分类号】:M74
【国际标准分类号】:33_170
【页数】:1P.;A4
【正文语种】:英语


MIL-P-12048D (INTERIM AMENDMENT 2), MILITARY SPECIFICATION: PETROLEUM TESTING KIT, GROUND FUELS (13 SEP 1994) [USED-IN-LIEU-OF-AMENDMENT 1] [S/S BY MIL-PRF-12048E]., This specification covers a petroleum testing kit for ground fuels. The equipment is used to perform American Petroleum Institute (API) and American Society for Testing and Materials (ASTM) tests for temperature determination, distillation, flash point, specific gravity, free water and particulate contamination.