SIS SS 424 12 20-1991 Overhead line material Threaded hook《架空线材料 螺纹钩》.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 R 8 771-2011 State system for ensuring the uniformity of measurements Analytical gas laboratory chromatographs The method of verification《国家测量一致性保证体系 实验室气体色谱分析 检定方法》.pdf

GOST R 8 772-2011 State system for ensuring the uniformity of measurements Analytical liquid laboratory chromatographs The method of verification《国家测量一致性保证体系 实验室分析液体色谱 检定方法》.pdf

GOST R 8 773-2011 State system for ensuring the uniformity of measurements Antennas of the navigation equipment consumer-s global navigation satellite system Standardized electric .pdf

GOST R 8 774-2011 State system for ensuring the uniformity of measurements Disperse composition of liquid media Determination of particle size by dynamic light scattering《国家测量一致性保证.pdf

GOST R 8 775-2011 State system for ensuring the uniformity of measurements Disperse composition of gas atmospheres Determination of nano particle size by differential electrical mo.pdf

GOST R 8 776-2011 State system for ensuring the uniformity of measurements Certified reference materials of composition of gas mixtures General metrological and technical requireme.pdf

GOST R 8 777-2011 State system for ensuring the uniformity of measurements Disperse composition of aerosols and suspensions Determination of particle size by laser diffraction《国家测量.pdf

GOST R 8 778-2011 State system for ensuring the uniformity of measurements Measuring instruments of heat energy hot-water heating systems Metrological assurance Main principles《国家测.pdf

GOST R 8 779-2012 State system for ensuring the uniformity of measurements Standards thermoelectric platinumrhodium platinumrhodium converters of the first second and third grades .pdf