UNE 83-240-1986 《混凝土，灰泥和灌浆的添加剂的红外光谱测定》.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

EN 61340-5-3-2015 en Electrostatics - Part 5-3 Protection of electronic devices from electrostatic phenomena - Properties and requirements classification for packaging intended for.pdf

EN 61341-2011 en Method of measurement of centre beam intensity and beam angle(s) of reflector lamps《反光灯的中心光束强度及波束角的测量方法》.pdf

EN 61345-1998 en UV Test for Photovoltaic (PV) Modules《光伏(PV)组件紫外试验 IEC 61345 1998》.pdf

EN 61347-1-2008 en Lamp controlgear - Part 1 General and safety requirements (Incorporates Amendment A2 2013 Remains Current)《灯的控制装置 第1部分 通用和安全要求［替代 CENELEC EN 60924 A1 CENELEC EN .pdf

EN 61347-1-2015 en Lamp controlgear - Part 1 General and safety requirements.pdf

EN 61347-2-1-2001 en Lamp controlgear - Part 2-1 Particular requirements for starting devices (other than glow starters) (Incorporating Corrigenda July 2003 November 2006 and Decem.pdf

EN 61347-2-10-2001 en Lamp controlgear Part 2-10 Particular requirements for electronic invertors and convertors for high-frequency operation of cold start tubular discharge lamps .pdf

EN 61347-2-11-2001 en Lamp controlgear Part 2-11 Particular requirements for miscellaneous electronic circuits used with luminaires (Incorporating corrigendum December 2010)《灯的控制装置.pdf

EN 61347-2-12-2005 en Lamp controlgear Part 2-12 Particular requirements for d c or a c supplied electronic ballasts for discharge lamps (excluding fluorescent lamps) (Incorporates.pdf