SIS SMS 703-1950 《固定零件，固定铁，开放，单边可弯》.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

NBN I-915-1968 6875 《绿色铬涂料 颜料中非溶解性硫酸钡和硫酸硅含量的测量》.pdf

NBN I-916-1968 5625 《绿色铬涂料 涂料中铅总含量的测量》.pdf

NBN I-917-1968 6875 《绿色铬涂料 色素含量的测量》.pdf

NBN I-918-1968 3750 《黄色和橙色涂料 二氧化钛颜料的（四）测量》.pdf

NBN I-919-1968 3125 《油墨 非溶性颜料碳含量和矿物质含量的测量》.pdf

NBN I-920-1968 6250 《油漆及清漆 圆柱轴弯曲试验》.pdf

NBN I-921-1968 5000 《用于电子管道的绝缘电缆 橡胶绝缘以及护套的成分》.pdf

NBN I-922-1968 4375 《绝缘电缆 聚乙烯醇成分》.pdf

NBN I-923-1968 6875 《三相变压器 轮对相关的配件以及尺寸》.pdf