ONORM EN 25135-1992 Acoustics - Determination of sound power levels of noise from air terminal devices high low velocity pressure assemblies dampers and valves by measurement in a .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

NF C46-804-1994 Loran-C receivers for ships Minimum performance standards Methods of testing and required test results 《船舶用劳兰-C接收机 最低性能标准 试验方法及要求的试验结果》.pdf

NF C46-805-1995 Decca navigatore system Receivers for ships Minimum performance standards Methods of testing and required tes results 《台卡导航系统 船舶用接收机 最低性能标准 试验方法和要求的试验结果》.pdf

NF C46-806-1993 Navigational instruments System omega and differential omega receivers for ships Operational and performance requirements Methods of testing and required test resul.pdf

NF C46-808-1994 Global maritime distress and safety system (gmdss) Part 1 radar transponder Marine search and rescue (sart) Operation and performance requirements methods of testi.pdf

NF C46-811-402-2006 Maritime navigation and radiocommunication equipment and systems Digital interfaces - Part 402 multiple talkers and multiple listeners - Ship systems interconn《海.pdf

NF C46-812-4-2005 Maritime navigation and radiocommunication equipment and systems - Global navigation satellite systems (GNSS) - Part 4 shipborne DGPS and DGLONASS maritime radioire.pdf

NF C46-816-2-2006 Maritime navigation and radiocommunication equipment and systems - Shipborne voyage data recorder (VDR) - Part 2 simplified voyage data recorder (S-VDR) - Perforuir.pdf

NF C46-823-2005 Maritime navigation and radiocommunication equipment and systems - Radar for craft not in compliance with IMO SOLAS Chapter V - Performance requirements methods of .pdf

NF C46-824-2006 Maritime navigation and radiocommunication equipment and systems - Integrated navigation systems - Operational and performance requirements methods of testing and r.pdf