SIS SEN 28 09 06-1971 Metal- and plastic-enclosed switchgear and controlgear Placing of neutral and protective conductors《金属及塑封开关设备以及控制设备 中性及保护性导体布置》.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 G188-2005(2017) Standard Specification for Leak Detector Solutions Intended for Use on Brasses and Other Copper Alloys《黄铜和其他铜合金用检漏仪溶液的标准规格》.pdf

ASTM G189-2007 Standard Guide for Laboratory Simulation of Corrosion Under Insulation《实验室模拟绝缘腐蚀状态的标准指南》.pdf

ASTM G189-2007(2013) Standard Guide for Laboratory Simulation of Corrosion Under Insulation《实验室模拟绝缘腐蚀状态的标准指南》.pdf

ASTM G190-2006 Standard Guide for Developing and Selecting Wear Tests 《制定和选择磨损试验的标准指南》.pdf

ASTM G190-2015 Standard Guide for Developing and Selecting Wear Tests《开发和选择磨损试验的标准指南》.pdf

ASTM G192-2008 Standard Test Method for Determining the Crevice Repassivation Potential of Corrosion-Resistant Alloys Using a Potentiodynamic-Galvanostatic-Potentiostatic Technique.pdf

ASTM G192-2008(2014) Standard Test Method for Determining the Crevice Repassivation Potential of Corrosion-Resistant Alloys Using a Potentiodynamic-Galvanostatic-Potentiostatic Tec.pdf

ASTM G194-2008 Standard Test Method for Measuring Rolling Friction Characteristics of a Spherical Shape on a Flat Horizontal Plane《在平坦水平面上测量球形滚动摩擦特性的标准试验方法》.pdf

ASTM G194-2008(2013) Standard Test Method for Measuring Rolling Friction Characteristics of a Spherical Shape on a Flat Horizontal Plane《在平坦水平面上测量球形滚动摩擦特性的标准试验方法》.pdf