YD/T 1843.5-2009.2GHz TD-SCDMA Digital Cellular Mobile Telecommunication Network: HSUPA Physical Layer Technical Requirements Part 5: Physical layer Procedure.1范围YD/T 1843.5规定...
YD/T 1843.3-2009.2GHz TD-SCDMA Digital Cellular Mobile Telecommunication Network: HSUPA Physical Layer Technical Requirements Part 3: Multiplexing and Channel Coding.1范围YD/T 184...
YD/T 1843.2-2009.2GHz TD-SCDMA Digital Cellular Mobile Telecommunication Network: HSUPA Physical Layer Technical Requirements Part 2: Physical Channels and Mapping of Transport Chan...
YD/T 1843.1-2009.2GHz TD-SCDMA Digital Cellular Mobile Telecommunication Network: HSUPA Physical Layer Technical Requirement Part 1: General Description.1范围YD/T 1843.1规定了2...
GA/T 1704-2019.Forensic sciences-Specifications for quality control of DNA laboratories.1范围GA/T 1704规定了司法鉴定和法庭科学领域从事DNA检测实验室中与质量控...
GY 5020-1995.第一条为了加强广播电影电视行业(简称本行业)工程建设标准的管理,根据《中华人民共和国标准化法》、《中华人民共和国标准化...
GA/T 1703-2019.Forensic sciences-Specifications for examination for canine DNA laboratory.1范围GA/T 1703规定了法庭科学犬DNA实验室检验应遵守的基本要求。GA/T 1...
GA/T 1505-2018.General specifications of road traffic patrol system based on unmanned aircraft.1范围GA/T 1505规定了基于无人驾驶航空器的道路交通巡逻系统一般要...
GY 5006-1990.第一章总则第一条为了考核基本建设成果,检验设计和施工质量 ,促进建设工程及时交付使用,发挥投资效果,总结建设经验。根据国...
GY 5005-1993.第一章总则第一条为加强广 播电影电视建设项目设计文件的编审工作,制定本办法。第二条设计文件的编审,必须符合国家有关方针...










