NF L52-128-1978 Fire-resisting electric cables with copper conductor 《耐火铜芯电缆》.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 1367 0-1983 Antimony General requirements for methods of analysis《锑 分析方法一般要求》.pdf

GOST 1367 1-1983 Antimony Spectral method for the determination of impurities without preliminary concentration《锑 光谱分析测定法》.pdf

GOST 1367 10-1983 Antimony Method for the determination of sodium《锑 钠的测定方法》.pdf

GOST 1367 11-1983 Antimony Chemical-spectral method of analysis《锑 化学光谱分析法》.pdf

GOST 1367 2-1983 Antimony Methods for the determination of iron《锑 铁含量测定法》.pdf

GOST 1367 3-1983 Antimony Method for the determination of aurum《锑 金的测定方法》.pdf

GOST 1367 4-1983 Antimony Methods for the determination of arsenic《锑 砷的测定方法》.pdf

GOST 1367 5-1983 Antimony Methods for the determination of lead《锑 铅的测定方法》.pdf

GOST 1367 6-1983 Antimony Methods for the determination of nickel《锑 镍含量测定法》.pdf