MSZ 5760-1957 《温度计量设备钥匙 技术产品》.pdf

相关资源

IRS 70778-2-2018 Recommendations for determining the carrying capacity and fatigue risks of existing metallic railway bridges.pdf

IRS 70712-2018 Rail defects.pdf

IRS 50596-6-2018 Conditions for coding intermodal loading units in combined transport combined transport lines and wagons.pdf

IRS 50596-5-2018 Transport of road vehicles on wagons-Technical Organisation-Conveyance of semi-trailers with P coding or N coding on recess wagons.pdf

IESNA TM-23-2017 Lighting Control Protocols.pdf

IESNA RP-2-2017 Recommended Practice for Retail Lighting.pdf

ITU-R RAPPORT M 766-2 FRENCH-1990 Feasibility of frequency sharing between the GPS and other services《全球定位系统和其他服务之间的频率共享的可行性》.pdf

ITU-R RAPPORT M 763-3 FRENCH-1990 Signal level variation due to multipath effects and blockage by ship-s superstructure in maritime mobile-satellite service lin.pdf

ITU-R RAPPORT M 739-1 FRENCH-1986 Interference due to intermodulation products in the land mobile service between 25 and 100 MHz《由于互调产物在陆地移动服务25和100 MHz之间产生的干扰》.pdf

ITU-R RAPPORT M 319-7 FRENCH-1990 Characteristics of equipment and principles governing the assignment of frequency channels between 25 and 100 MHz for land mob.pdf

猜你喜欢

GOST R 53530-2009 Digital broadcasting television Access networks with active network terminals Basic parameters Technical requirements《数字broaol铸造电视 带有源网络终端的存取网络 基本参数 技术要求》.pdf

GOST R 53531-2009 Digital video broadcasting (DVB) Requirements to information protection from non-authoriged access in the cable and terrestrial television broadcast networks Basi.pdf

GOST R 53532-2009 Quality of services Parameters of quality for telecommunications services in the public switched telephone network General requirements《服务质量 公共交换电话网通信服务的质量参数 一般要求.pdf

GOST R 53533-2009 Digital high-definition television Basic parameters of digital high-definition television systems General requirements《数字高清电视 数字高清电视系统的基本参数 一般要求》.pdf

GOST R 53534-2009 Digital hifh- definition television Measuring signals Methods of measuremtnt General requirements《数字高清电视系统 测量信号 测量方法 一般要求》.pdf

GOST R 53535-2009 Digital high-definition television Analog and digital representations of signals Digital interfaces Technical requirements《数字高清电视 信号模拟与数字表示方法 数字接口 技术要求》.pdf

GOST R 53536-2009 Enhanced - definition television Basic parameters of digital system with progressive scanning Analog and digital signals representations Parallel digital interfac.pdf

GOST R 53537-2009 Sound broadcasting The basic electric parameters of channels and of studio quality (with frequency band 20 20000 Hz)《声音广播 信道与演播室质量的基本电气参数(频带为20-20000 Hz)》.pdf

GOST R 53538-2009 High-capacity cables with copper thread for digital circuit General technical requirements《数字电路用高容量铜线电缆 一般技术要求》.pdf