NF F13-825-1992 Railway rolling stock Finisher air filters with synthetic fibres for conditioning or ventilating units 《铁路车辆 空调或通风装置用合成纤维的精制空气过滤器》.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 50571 2-1994 Electrical installations of buildings Part 3 General characteristics《建筑物的电气装置 第3部分 基本特性 注释 用GOST R 50571 1(2009 t)代替》.pdf

GOST R 50571 22-2000 Electrical installations of buildings Part 7 Requirements for specical installations or locations Section 707 Earthing requirements for the installation of dat.pdf

GOST R 50571 23-2000 Electrical installations of buildings Part 7 Requirements for special installations or locations Section 704 Construction and demolition site installations《建筑物.pdf

GOST R 50571 25-2001 Electrical installations of buildings Part 7 Requirements for special installations Electrical installations of buildings and structures with electrical heatin.pdf

GOST R 50571 27-2003 Electrical installations of buildings Part 7-740 Requirements for special installations or locations Temporary electrical installations for structures amusemen par.pdf

GOST R 50571 28-2006 Electrical installations of buildings Part 7-710 Requirements for specical electrical installations Medical locations《建筑物的电气装置 第7-710部分 特殊电气装置的要求 医疗场所》.pdf

GOST R 50571 29-2009 Electrical installations of buildings Part 5-55 Selection and erection of electrical equipment Other equipment《建筑物的电气设施 第5-55部分 电气设备的选择和安装 其他设备》.pdf

GOST R 50571 3-2009 Low-voltage electrical installations Part 4-41 Requirements for safety ensuring Protection against electric shock《低压电气装置 章节4-41 安全防护 电击防护》.pdf

GOST R 50571 4 42-2012 Low-voltage electrical installations Part 4-42 Protection for safety Protection against thermal effects《低压电气装置 第4-42部分 安全防护 热效应防护》.pdf