MSZ 13833 8-1983 《锅炉和压力盛器生产和测试 金属焊接》.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

EN 60645-3-2007 en Electroacoustics - Audiometric equipment - Part 3 Test signals of short duration《电声学 听力设备 第3部分 短持续测试信号》.pdf

EN 60645-5-2005 en Electroacoustics Audiometric equipment Part 5 Instruments for the measurement of aural acoustic impedance admittance《电声学 听力测定设备 第5部分 听觉声阻抗 导纳测量用设备 IEC 60645-5 20.pdf

EN 60645-6-2010 en Electroacoustics - Audiometric equipment - Part 6 Instruments for the measurement of otoacoustic emissions《电声学 听力设备 第6部分 耳声发射测量仪》.pdf

EN 60645-7-2010 en Electroacoustics - Audiometric equipment - Part 7 Instruments for the measurement of auditory brainstem responses《电声学 听力设备 第7部分 听觉脑神经流响应测量仪器》.pdf

EN 60652-2004 en Loading tests on overhead line structures《架空线建筑物的负荷试验 IEC 60652 2002》.pdf

EN 60654-1-1993 en Industrial-Process Measurement and Control Equipment - Operating Conditions Part 1 Climatic Conditions《工业过程测量和控制设备 作业条件 第1部分 气候条件(IEC 654-1-1993)》.pdf

EN 60654-2-1997 en Operating Conditions for Industrial-Process Measurement and Control Equipment Part 2 Power《工业过程测量和控制设备的运行条件 第2部分 动力［替代 CENELEC HD 413 2 S2］》.pdf

EN 60654-3-1997 en Operating Conditions for Industrial-Process Measurement and Control Equipment Part 3 Mechanical Influences《工业过程测量和控制设备的运行条件 第3部分 机械影响》.pdf

EN 60654-4-1997 en Operating Conditions for Industrial-Process Measurement and Control Equipment Part 4 Corrosive and Erosive Influences《工业过程测量和控制设备的运行条件 第4部分 腐蚀和侵蚀影响》.pdf