SIS SEN 30 03 72-1965 Watertight lighting fittings E 27 Ceramic parts《水密照明配件E 27陶瓷部件》.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

JUS C A1 256-1980 Methods for chemical analyss of alumiruum and ahiminium alloys Determination of siticam - spectrophotometric method with the reduced silicomolybdic complex《铝和铝合金的.pdf

JUS C A1 258-1980 Methods for chemical analysis of aluminium and aluminium alloys Spectrophotometric determination of titanium in aluminium and aluminium alloys 《铝和铝合金的化学分析方法 分光光度法.pdf

JUS C A1 263-1981 Methods for chemical analysis of aluminium and aluminium alloys Determination of zine content b atomic absorption spectrophotometry《铝和铝合金的化学分析方法 原子吸收光谱法测定锌量》.pdf

JUS C A1 264-1978 Methods for chemical analysis oj alummtum and ahtmintum alloys Determination ofcopper by atomic absorption《铝和铝合金的化学分析方法 原子吸收光谱法测定铜量》.pdf

JUS C A1 265-1978 Methods for chemical anatysis of aluminium and aluminium alhys Determination of nickel by atomic absorption《铝和铝合金的化学分析方法 用原子吸收法测定镍量》.pdf

JUS C A1 266-1978 Methods for chemical analysis of aluminium and aluminium allovs Determination of lead by atomic absorption《铝和铝合金的化学分析方法 原子吸收法测定铅量》.pdf

JUS C A1 267-1978 Methods for chemical analysis of ahmanrum and aluminium alloys Determination of chromium bv atomic absorption《铝和铝合金的化学分析方法 原子吸收法测定铬量》.pdf

JUS C A1 268-1978 Methods for chemical analysis oj alummtum and alummwm alloys bpectrophotometnc aetermination ofchromium (by diphenylcarbazide method after extraction)《铝和铝合金的化学分析方.pdf

JUS C A1 269-1978 Methods for chemical anatysis of ahiminium and aluminium alloys Spectrophotometric determination of nickel (Dimethylgtyoxime methodj《铝和铝合金的化学分析方法 丁二酮肟分光光度法测定镍量》.pdf