MSZ 523 2-1975 《MSZ 523 2－75水泥物理特性检测 碾磨精细程度检测》.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

GOST 21107 14-1980 Gas discharge devices Methods of the measurement of electrical parameters of tacitrons《气体放电仪 噪声闸流管的电参数测量方法》.pdf

GOST 21107 2-1975 Gas discharge devices Methods of measurement of electrical parameters of hot-cathode thyratrons and gas-filled rectifiers《气体放电仪 带热阴极的闸流管和充气整流管的电参数的测量方法》.pdf

GOST 21107 3-1975 Gas discharge devices Decatrons Polyatrons Methods for measurement of electrical parameters《气体放电仪 双阳极管 多阳极管 电参数的测量方法》.pdf

GOST 21107 4-1975 Gas discharge devices Ignitrons Methods for measurement of parameters《气体放电仪 点火管 参数的测量方法》.pdf

GOST 21107 5-1975 Gas discharge devices Methods of measurement of electrical parameters of glow-discharge thyratrons and gas-filled rectifiers《气体放电仪 辉光放电闸流管和充气整流管的电参数的测量方法》.pdf

GOST 21107 6-1975 Gas discharge devices Methods of measurement of electrical parameters of charactes display《气体放电仪 符号合成指示管的电参数的测量方法》.pdf

GOST 21107 7-1975 Gas discharge devices Methods of measurement of electrical parameters of spark discharges《气体放电仪 火花放电管的电参数的测量方法》.pdf

GOST 21107 8-1976 Gas discharge devices Measuring methods of electrical characteristics of impulsive diodes《气体放电仪 脉冲二极管的电参数的测量方法》.pdf

GOST 21107 9-1976 Gas-discharge devices Methods of measurement of electrial parameters of pulse thyratrons《气体放电仪 脉冲三极管的电参数的测量方法》.pdf