UNE 53-323-1986 《卫生及工业冲灌用河道的纤维玻璃聚酯管道的特性及测试方法》.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

DIN EN 301681-2017 Satellite Earth Stations and Systems (SES) - Harmonised Standard for Mobile Earth Stations (MES) of Geostationary mobile satellite systems including handheld ears.pdf

DIN EN 301682-2001 Satellite Personal Communications Networks (S-PCN) Network Control Facilities (NCF) for Mobile Earth Stations (MESs) including handheld earth stations for S-PCN .pdf

DIN EN 301688-2016 Technical characteristics and methods of measurement for fixed and portable VHF equipment operating on 121 5 MHz and 123 1 MHz (Endorsement of the English versio).pdf

DIN EN 301691-2001 Integrated Services Digital Network (ISDN) - Remote Control (RC) service - Service description (Endorsement of the English version EN 301691 V 1 1 1 (2001-02) as.pdf

DIN EN 301692-2000 Cordless Terminal Mobility (CTM) - Phase 2+ Feature Package 1 (FP1) Circuit-switched data - Service description (Endorsement of the English version EN 301692 V 2.pdf

DIN EN 301700-2001 Digital Audio Broadcasting (DAB) - VHF FM Broadcasting cross-referencing to simulcast DAB services by RDS-ODA 147 (Endorsement of the English version EN 301700 V.pdf

DIN EN 301701-2001 Digital Video Broadcasting (DVB) - OFDM modulation for microwave digital terrestrial television (Endorsement of the English version EN 301701 V 1 1 1 (2000-08) a.pdf

DIN EN 301702-2003 Digital cellular telecommunications system (Phase 2+) (GSM) - User-to-User Signalling (UUS) - Service description Stage 1 (GSM 02 87 version 7 1 2 Release 1998) 7.pdf

DIN EN 301703-2003 Digital cellular telecommunications system (Phase 2+) (GSM) - Adaptive Multi-Rate (AMR) Speech processing functions - General description (GSM 06 71 version 7 0 .pdf