STAS SR EN 27574-1-1994 Acoustics - Statistical methods for determining and verifying stated noise emission values of machinery and equipment- Part 1 General considerations and de.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

TB T 55-1993 半光圆销.pdf

TB T 56-1993 毛圆销.pdf

TB T 59-1993 圆销用垫圈.pdf

TB T 60-2014 机车车辆用制动软管连接器.pdf

TB T 66-1995 机车车辆制动机弹簧技术条件.pdf

TB Z 5-1976 螺旋道钉硫磺锚固及绝缘防锈涂料.pdf

TBJ 15-1996 铁路供水水文地质勘测规则.pdf

TBJ 15-1996(条文说明) 铁路供水水文地质勘测规则.pdf

TBJ 19-1988 铁路集装箱货场设计规则.pdf