NF C66-233-1981 Insulators and fittings for overhead lines Glass insulators for voltages higher than 1000 volts Pin-fixed three pieces insulators (VHT) 《架空线路用绝缘子和配件 电压大于 1000 V 的玻璃.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

ASTM E2926-2017 Standard Test Method for Forensic Comparison of Glass Using Micro X-ray Fluorescence (&xb5 -XRF) Spectrometry《用微X射线荧光(XRF)法进行玻璃的法医比对的标准试验方法》.pdf

ASTM E2927-2013 Standard Test Method for Determination of Trace Elements in Soda-Lime Glass Samples Using Laser Ablation Inductively Coupled Plasma Mass Spectrometry for Forensic C.pdf

ASTM E2927-2016 Standard Test Method for Determination of Trace Elements in Soda-Lime Glass Samples Using Laser Ablation Inductively Coupled Plasma Mass Spectrometry for Forensic C.pdf

ASTM E2927-2016e1 Standard Test Method for Determination of Trace Elements in Soda-Lime Glass Samples Using Laser Ablation Inductively Coupled Plasma Mass Spectrometry for Forensic.pdf

ASTM E2928 E2928M-2013 Standard Practice for Examination of Drillstring Threads Using the Alternating Current Field Measurement Technique《使用交流电现场测量技术检查钻柱螺纹的标准实施规程》.pdf

ASTM E2928 E2928M-2017 Standard Practice for Examination of Drillstring Threads Using the Alternating Current Field Measurement Technique《采用交流电场测量技术检验钻柱线程的标准实施规程》.pdf

ASTM E2929-2013 Standard Practice for Guided Wave Testing of Above Ground Steel Piping with Magnetostrictive Transduction《使用磁致伸缩转换法对地面上钢制管道进行导波试验的标准实施规程》.pdf

ASTM E2929-2018 Standard Practice for Guided Wave Testing of Above Ground Steel Piping with Magnetostrictive Transduction.pdf

ASTM E2930-2013 Standard Practice for Pressure Decay Leak Test Method《压力衰减泄露试验方法的标准实施规程》.pdf