MSZ 4347-1981 《冷弯曲的对称的L形标准钢材尺寸》.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 14206-2003 Inland navigation vessels - Gangways for passenger vessels - Requirements types German version EN 14206 2003《内河航行运载工具 客轮通道 要求和类型》.pdf

DIN EN 14207-2003 Water quality - Determination of epichlorohydrin German version EN 14207 2003《水质 3-氯-1 2-环氧丙烷的测定》.pdf

DIN EN 14208-2004 Transportable gas cylinders - Specification for welded pressure drums up to 1000 litre capacity for the transport of gases - Design and construction German versio.pdf

DIN EN 14209-2017 Preformed plasterboard cornices - Definitions requirements and test methods German version EN 14209 2017《预成型灰泥板檐口 定义、要求和试验办法 德文版本EN 14209-2017》.pdf

DIN EN 1421-2013 Chemicals used for treatment of water intended for human consumption - Ammonium chloride German version EN 1421 2012《人类生活用水水处理用化学试剂 氯化胺 德文版本EN 1421-2012》.pdf

DIN EN 14210-2004 Surface active agents - Determination of interfacial tension of solutions of surface active agents by the stirrup or ring method German version EN 14210 2003《表面活性.pdf

DIN EN 14211-2012 Ambient air - Standard method for the measurement of the concentration of nitrogen dioxide and nitrogen monoxide by chemiluminescence German version EN 14211 2012.pdf

DIN EN 14212 Berichtigung 1-2014 Ambient air - Standard method for the measurement of the concentration of sulphur dioxide by ultraviolet fluorescence German version EN 14212 2012 .pdf

DIN EN 14212-2012 Ambient air - Standard method for the measurement of the concentration of sulphur dioxide by ultraviolet fluorescence German version EN 14212 2012《环境空气质量 利用紫外线荧光测.pdf