JWWA B134-2013 Reduced pressure principle backflow preventers for water supply.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 301453-2-2002 Private Integrated Services Network (PISN) - Inter-exchange signalling protocol Diversion supplementary services - Part 2 Abstract Test Suite (ATS) and partial.pdf

DIN EN 301454-1-2001 Private Integrated Services Network (PISN) - Inter-exchange signalling protocol Cordless Terminal Location Registration (CTLR) supplementary service - Part 1 T.pdf

DIN EN 301454-2-2002 Private Integrated Services Network (PISN) - Inter-exchange signalling protocol Cordless Terminal Location Registration (CTLR) supplementary service ECMA-QSIG-.pdf

DIN EN 301455-1-2001 Private Integrated Services Network (PISN) - Inter-exchange signalling protocol Cordless Terminal Incoming Call additional network feature (ANF-CTMI) for the V.pdf

DIN EN 301455-2-2002 Private Integrated Services Network (PISN) - Inter-exchange signalling protocol Cordless Terminal Mobility (CTM) Incoming call additional network feature for t.pdf

DIN EN 301459-2016 Satellite Earth Stations and Systems (SES) - Harmonised Standard for Satellite Interactive Terminals (SIT) and Satellite User Terminals (SUT) transmitting toward .pdf

DIN EN 301460-1-2001 Fixed Radio Systems - Point-to-multipoint equipment - Part 1 Point-to-multipoint digital radio systems below 1 GHz Common parameters (Endorsement of the Englis.pdf

DIN EN 301460-2-2001 Fixed Radio Systems - Point-to-point equipment - Part 2 Point-to-multipoint digital radio systems below 1 GHz Additional parameters for TDMA systems (Endorseme.pdf

DIN EN 301460-3-2001 Fixed Radio Systems - Point-to-point equipment - Part 3 Point-to-multipoint digital radio systems below 1 GHz Additional parameters for FH-CDMA systems (Endors.pdf