GY/T 246-2011.Technical specification of inter face between the DRM system and the integrated IPTV broadcast and control platform.GY/T 246规定了数字版权管理系统与IPTV集成...
GA/T 1331-2016.LC-MS/MS examination methods for abamectin B1a in blood samples in forensic science.1范围GA/T 1331规定了法庭科学血液中阿维菌素Bla的液相色谱-串联质...
GY/T 285-2014.Measurement methods of audio characteristics for digital audio equipment.GY/T 285规定了数字音频设备音频特性的测量方法。对于能够确保同样测量精...
GY/T 272-2013.Safe areas for telev ision images of 16:9 aspect ratio to display on the 4:3 aspect ratio screen.GY/T 272规定了幅型比为16:9的高清图像在4:3屏幕上显示的...
GY/T 270-2013.Specification of closed caption sy stem for digital television.GY/T 270规定了数字电视隐藏字幕的数据传输方式、传输分组结构、信息处理规范以...
GY/T 58-2010.Thesaurus of radio and television archives.GY/T 58规定了广播电视音像资料主题内容和时空范围著录项的选词范围及规则，是以广播电视音像...
YD/T 1322.4-2004.Electronic commerce technical specification Part four: presentation layer syntax of voucher.1范围YD/T 1322.4规定了电子商务中“票据”的交易模型、“...
YD/T 1323-2004.Technical requirements for access network Asymmetric Digital Subscriber Line (A DSL).1范围YD/T 1323规定了不对称数字用户线ADSL设备的参考模型、接口...
YD/T 1324-2004.Unplasticized polyvinyl chloride (PVC-U) multi-hole pipe for buried telecommunication conduit.1范围YD/T 1324规定了地下通信管道用硬聚氯乙烯(PVC-U)多孔...
YD/T 1325-2004.Contactless Inductive AC Voltage stabilizer.1范围YD/T 1325规定了无触点感应式交流稳压器(以下简称稳压器)的定义、分类与命名、技术要求、...
