NBN E 24-011-1986 8750 《带有并行三角窄带凹槽的滑轮传动元件》.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

EN 14630-2006 en Products and systems for the protection and repair of concrete structures - Test methods - Determination of carbonation depth in hardened concrete by the phenolpha.pdf

EN 14635-2010 en Glass packaging - 26 H 126 crown finish - Dimensions《玻璃包装 26 H 126冠形盖瓶口 尺寸》.pdf

EN 14636-1-2009 en Plastics piping systems for non-pressure drainage and sewerage - Polyester resin concrete (PRC) - Part 1 Pipes and fittings with flexible joints《无压地下排水和污水塑料管道系统 .pdf

EN 14636-2-2009 en Plastics piping systems for non-pressure drainage and sewerage - Polyester resin concrete (PRC) - Part 2 Manholes and inspection chambers《无压排水和排污用塑料管道系统 聚酯树脂混凝土(.pdf

EN 14637-2007 en Building hardware - Electrically controlled hold-open systems for fire smoke door assemblies - Requirements test methods application and maintenance《建筑五金件 防火门 防烟门组.pdf

EN 14638-1-2006 en Transportable gas cylinders - Refillable welded receptacles of a capacity not exceeding 150 litres - Part 1 Welded austenitic stainless steel cylinders made to a.pdf

EN 14638-3-2010 en Transportable gas cylinders - Refillable welded receptacles of a capacity not exceeding 150 litres - Part 3 Welded carbon steel cylinders made to a design justif.pdf

EN 14639-2005 en Crude tar and crude benzole - Characteristics and test methods《原焦油和原苯 特性和试验方法》.pdf

EN 14647-2005 en Calcium aluminate cement Composition specifications and conformity criteria《铝酸钙水泥 成分 规范和一致性标准》.pdf