UNE 74-105 Pt 3-1991 《声学 机械设备用声发射值的测定及核实的统计方法 第3部分：适于大量机器的发射值简化测定发（临时测定法）》.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

CNS 6155-1988 Method of Test for Electromechanical Switches(Actuator Mounting Bushing Resistance)《电机开关检验法–主动器、装架衬套电阻值》.pdf

CNS 6156-1988 Method of Test for Electromechanical Switches `7`Shock Test(Specified Pulse)`7a《电机开关检验法–指定脉冲震动》.pdf

CNS 6157-1988 Method of Test for Electromechanical Switches(Monitoring Contact Chatter)《电机开关检验法–监测接触齿震》.pdf

CNS 6158-1988 Method of Test for Electromechanical Switches(Sand and Dust)《电机开关检验法–沙及灰尘》.pdf

CNS 6159-1989 Shape and Dimensions of Fuel Filler Necks and Covers for Automobiles《汽车燃料箱注入口颈及盖之形状及尺度》.pdf

CNS 6160-1993 Pressure Caps and Filler Necks for Automobile Radiators《汽车水箱之压力盖及注入口颈》.pdf

CNS 6161-1986 Hydraulic Brake Rubber Hoses for Automobiles《汽车用液压煞车橡胶软管》.pdf

CNS 6162-1993 Coolant System Hoses for Automobiles《汽车用冷却水软管》.pdf

CNS 6163-1980 Test Code of Oxidation Catalytic Converters for Automobiles《汽车用氧化触媒式排气净化装置试验方法》.pdf