UNE 20-435 Pt 2-1990 《高压电缆选择说明 带干性挤压绝缘体绝缘的额定电压为1到30kV的电力输送缆线》.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 E2286-2008 Standard Guide for Examination of Dry Seal Impressions.pdf

ASTM E2287-2003 Standard Guide for Examination of Fracture Patterns and Paper Fiber Impressions on Single-Strike Film Ribbons and Typed Text《单击薄膜色带和打印文本上断裂字模和纸纤维印记检验的标准指南》.pdf

ASTM E2287-2008 Standard Guide for Examination of Fracture Patterns and Paper Fiber Impressions on Single-Strike Film Ribbons and Typed Text.pdf

ASTM E2288-2003 Standard Guide for Physical Match of Paper Cuts Tears and Perforations in Forensic Document Examinations《法庭文件检验中纸的切割、撕裂和打孔的物理匹配的标准指南》.pdf

ASTM E2289-2003e1 Standard Guide for Examination of Rubber Stamp Impressions《橡胶图章印记检验的标准指南》.pdf

ASTM E2292-2004 Standard Practice for Investigating Carbon Monoxide Poisoning Incidents《一氧化碳中毒事故调查的标准实施规程》.pdf

ASTM E2292-2004(2012) Standard Practice for Investigation of Investigating Carbon Monoxide Poisoning Incidents《一氧化碳中毒事故调查的标准实施规程》.pdf

ASTM E2292-2014 Standard Guide for Field Investigation of Carbon Monoxide Poisoning Incidents《一氧化碳中毒事故现场调查的标准指南》.pdf

ASTM E2293-2003 Standard Practice for Drying of Metal Bearing Ores Concentrates and Related Metallurgical Materials for the Determination of Mercury《汞测定用含金属矿、精矿和相关冶金材料干燥的标准规程》.pdf