ETSI PRI-ETS 300 302-4-1995 Integrated Services Digital Network (ISDN) Videotelephony Teleservice Part 4 Audio Aspects - Wideband Coding and Loudspeaking or Handsfree Function《综合业务.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

DIN EN ISO 9241-171-2008 Ergonomics of human-system interaction - Part 171 Guidance on software accessibility (ISO 9241-171 2008) English version of DIN EN ISO 9241-171 2008-10《人机交.pdf

DIN EN ISO 9241-20-2009 Ergonomics of human-system interaction - Part 20 Accessibility guidelines for information communication technology (ICT) equipment and services (ISO 9241-20.pdf

DIN EN ISO 9241-210-2011 Ergonomics of human-system interaction - Part 210 Human-centred design for interactive systems (ISO 9241-210 2010) German version EN ISO 9241-210 2010《人机交互.pdf

DIN EN ISO 9241-300-2009 Ergonomics of human-system interaction - Part 300 Introduction to electronic visual display requirements (ISO 9241-300 2008) English version of DIN EN ISO .pdf

DIN EN ISO 9241-302-2009 Ergonomics of human-system interaction - Part 302 Terminology for electronic visual displays (ISO 9241-302 2008) English version of DIN EN ISO 9241-302 200.pdf

DIN EN ISO 9241-303-2012 Ergonomics of human-system interaction - Part 303 Requirements for electronic visual displays (ISO 9241-303 2011) German version EN ISO 9241-303 2011《人-系统交.pdf

DIN EN ISO 9241-304-2009 Ergonomics of human-system interaction - Part 304 User performance test methods for electronic visual displays (ISO 9241-304 2008) English version of DIN E.pdf

DIN EN ISO 9241-305-2009 Ergonomics of human-system interaction - Part 305 Optical laboratory test methods for electronic visual displays (ISO 9241-305 2008) English version of DIN.pdf

DIN EN ISO 9241-306-2009 Ergonomics of human-system interaction - Part 306 Field assessment methods for electronic visual displays (ISO 9241-306 2008) English version of DIN EN ISO.pdf