CNS 11020-1984 Method for Microscopical Determination of Volume Percent of Petrographic Components of Coal《煤炭岩相组成反射光显微镜测定法》.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

CEPT ERC REC 12-10 E-1998 Harmonised Radio Frequency Arrangements for Digital Systems Operating in the Band 48 5 GHz - 50 2 GHz (Hague 1998)《在48 5 GHz - 50 2 GHz频段中运行的数字系统统一无线电频率安排.pdf

CEPT ERC REC 12-10-1998 Harmonized Radio Frequency Arrangements for Digital Systems Operating in the 48 5 GHz - 50 2 GHz (The Hague)《在48 5 GHz - 50 2 GHz频段中运行的数字系统统一无线电频率安排 海牙》.pdf

CEPT ERC REC 12-11 E-1999 Radio Frequency Channel Arrangement for Fixed Service Systems Operating in the Band 51 4-52 6 GHz (Luxembourg 1999)《在51 4-52 6 GHz频段中运行的固定业务系统无线电频率安排 卢森堡1.pdf

CEPT ERC REC 12-12 E-1999 Radio Frequency Channel Arrangement for Fixed Service Systems Operating in the Band 55 78-57 0 GHz (Luxembourg)《在55 78-57 0 GHz频段中运行的固定业务系统无线电频率安排 卢森堡》.pdf

CEPT ERC REC 13-03 E-1996 Use of the Band 14 0-14 5 GHz for Very Small Aperture Terminals (VSAT) and Satellite News Gathering (SNG) (Hague 1996)《VSAT(甚小口径终端)和SNG(卫星新闻采集)用14 0-14 5 .pdf

CEPT ERC REC 13-04 E-1999 Preferred Frequency Bands for Fixed Wireless Access in the Frequency Range between 3 and 29 5 GHz (Tallin 1998)《3-29 5GHz频率范围中固定无线接入首选频段 塔4林1998年》.pdf

CEPT ERC REC 14-01 E-1995 Radio-Frequency Channel Arrangements for High Capacity Analogue and Digital Radio-Relay Systems Operating in the Band 5925 MHz - 6425 MHz《在5925 MHz-6425 M.pdf

CEPT ERC REC 14-01 E-1996 Radio-Frequency Channel Arrangements for High Capacity Analogue and Digital Radio-Relay Systems Operating in the Band 5925 MHz - 6425 MHz (Bonn 1995)《在592.pdf

CEPT ERC REC 14-02 E-1995 Radio-Frequency Channel Arrangements for Medium and High Capacity Analogue or High Capacity Digital Radio-Relay Systems Operating in the Band 6425 MHz - 7.pdf