NF L19-031-1993 Aerospace series Honeycomb material with tubular cells hexagonal fibre glass phenolic resin impregnated Product standard 《航空航天系列 酚醛树脂浸渍的软玻璃纤维六角形管状蜂窝的蜂窝材料 产品标准》.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

DIN EN 50557-2012 Requirements for automatic reclosing devices (ARDs) for circuit breakers-RCBOs-RCCBs for household and similar uses German version EN 50557 2011《断路器自动重合闸装置要求 家庭及类.pdf

DIN EN 50559-2013 Electric room heating underfloor heating characteristics of performance - Definitions method of testing sizing and formula symbols German version EN 50559 2013《室内.pdf

DIN EN 50564-2011 Electrical and electronic household and office equipment - Measurement of low power consumption (IEC 62301 2011 modified) German version EN 50564 2011《电器及电子家用和办公设.pdf

DIN EN 50580-2012 Safety of hand-held electric motor operated tools - Particular requirements for spray guns German version EN 50580 2012《手持电动工具的安全 喷枪的特殊要求 德文版本EN 50580-2012》.pdf

DIN EN 50581-2013 Technical documentation for the assessment of electrical and electronic products with respect to the restriction of hazardous substances German version EN 50581 2.pdf

DIN EN 50582-2017 Procedure to assess the circuit integrity of optical fibres in a cable under resistance to fire testing German version EN 50582 2016《评定防火试验下光缆内光纤线路完整性的程序 德文版本EN 5.pdf

DIN EN 50588-1-2016 Medium power transformers 50 Hz with highest voltage for equipment not exceeding 36 kV - Part 1 General requirements German version EN 50588-1 2015《设备最高电压不超过36 .pdf

DIN EN 50600-1-2013 Information technology - Data centre facilities and infrastructures - Part 1 General concepts German version EN 50600-1 2012《信息技术 数据中心设施和基础设施 第1部分 通用概念 德文版本EN 5.pdf

DIN EN 50629-2016 Energy performance of large power transformers (Um 36 kV or Sr = 40 MVA) German version EN 50629 2015《大型电力变压器的能量性能 (Um 36 kV或者Sr≥40 MVA) 德文版本EN 50629-2015》.pdf