ETSI PRI-ETS 300 302-4-1996 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 9241-306-2009 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

DIN EN ISO 9241-307-2009 Ergonomics of human-system interaction - Part 307 Analysis and compliance test methods for electronic visual displays (ISO 9241-307 2008) English version o.pdf

DIN EN ISO 9241-391-2016 Ergonomics of human-system interaction - Part 391 Requirements analysis and compliance test methods for the reduction of photosensitive seizures (ISO 9241-.pdf

DIN EN ISO 9241-392-2017 Ergonomics of human-system interaction - Part 392 Ergonomic recommendations for the reduction of visual fatigue from stereoscopic images (ISO 9241-392 2015.pdf

DIN EN ISO 9241-400-2007 Ergonomics of human-system interaction - Part 400 Principles and requirements for physical input devices (ISO 9241-400 2007) English version of DIN EN ISO .pdf

DIN EN ISO 9241-410-2012 Ergonomics of human-system interaction - Part 410 Design criteria for physical input devices (ISO 9241-410 2008 + Amd 1 2012) German version EN ISO 9241-41.pdf

DIN EN ISO 9241-420-2011 Ergonomics of human-system interaction - Part 420 Selection of physical input devices (ISO 9241-420 2011) German version EN ISO 9241-420 2011《人机交互作用的人体工效学 .pdf

DIN EN ISO 9241-5-1999 Ergonomic requirements for office work with visual display terminals (VDTs) - Part 5 Workstation layout and postural requirements (ISO 9241-5 1998) German ve.pdf

DIN EN ISO 9241-6-2001 Ergonomic requirements for office work with visual display terminals (VDTs) - Part 6 Guidance on the work environment (ISO 9241-6 1999) German version EN ISO.pdf