CNS 4953-1985 Cassette for Commercial Tape Records and Domestic Use Dimensions and Characteristics《商用与家用卡式录音带之尺度与性能》.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 B496-2013 Standard Specification for Compact Round Concentric-Lay-Stranded Copper Conductors《密实圆形同心绞捻铜导线的标准规格》.pdf

ASTM B496-2013a Standard Specification for Compact Round Concentric-Lay-Stranded Copper Conductors《紧实圆形同心纹绞合铜导线标准规格》.pdf

ASTM B496-2014 Standard Specification for Compact Round Concentric-Lay-Stranded Copper Conductors《紧实圆形同心绞捻铜导线标准规格》.pdf

ASTM B496-2016 Standard Specification for Compact Round Concentric-Lay-Stranded Copper Conductors《紧凑型圆形同心式绞合铜导体的标准规格》.pdf

ASTM B497-2000(2006) Standard Guide for Measuring Voltage Drop on Closed Arcing Contacts《闭合跳火触点上电压降的测量的标准规范》.pdf

ASTM B498 B498M-1998(2002) Standard Specification for Zinc-Coated (Galvanized) Steel Core Wire for Aluminum Conductors Steel Reinforced (ACSR).pdf

ASTM B498 B498M-2008 Standard Specification for Zinc-Coated (Galvanized) Steel Core Wire for Use in Overhead Electrical Conductors《用于架空电力导线的镀锌(电镀)钢芯导线的标准规范》.pdf

ASTM B498 B498M-2008(2016) Standard Specification for Zinc-Coated (Galvanized) Steel Core Wire for Use in Overhead Electrical Conductors《架空电导线用镀锌钢芯线的标准规格》.pdf

ASTM B499-1996(2002) Standard Test Method for Measurement of Coating Thicknesses by the Magnetic Method Nonmagnetic Coatings on Magnetic Basis Metals《用磁性法测量磁性基底金属的非磁性镀层厚度的标准试验方法》.pdf