NF C32-321F1-2004 《1982年4月NF C32-321号标准及其1993年4月第一次修改件说明书》.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 38405-7-2002 en 8454 German standard methods for examination of water waste water and sludge - Anions (group D) - Part 7 Determination of cyanides in low polluted water by liqu.pdf

DIN 38405-9-2011 German standard methods for examination of water waste water and sludge - Anions (group D) - Part 9 Spectrometric determination of nitrate (D 9)《德国检验水 废水和污泥的标准方法 阴.pdf

DIN 38406-1-1983 German standard methods for the examination of water waste water and sludge cations (group E) determination of iron (E 1)《德国检验水、废水和污泥的标准方法 阳离子（E组） 铁的测定（E1）》.pdf

DIN 38406-11-1991 German standard methods for the examination of water waste water and sludge cations (group E) determination of nickel by atomic absorption spectrometry (AAS) (E 1.pdf

DIN 38406-13-1992 German standard methods for the examination of water waste water and sludge cations (group E) determination of potassium by atomic absorption spectrometry (AAS) u.pdf

DIN 38406-14-1992 German standard methods for the examination of water waste water and sludge cations (group E) determination of sodium by atomic absorption spectrometry (ASS) usin.pdf

DIN 38406-16-1990 German standard methods for the examination of water waste water and sludge cations (group E) determination of zinc cadmium lead copper thallium nickel cobalt by .pdf

DIN 38406-17-2009 de 2868 German standard methods for the examination of water waste water and sludge - Cations (group E) - Part 17 Determination of uranium - Method using adsorpti.pdf

DIN 38406-18-1990 German standard methods for the examination of water waste water and sludge cations (group E) determination of dissolved silver by atomic absorption spectrometry .pdf