NF A45-309-1984 Iron and steel products Hot-rolled 26 kg m flat bottom railway rail and fishplates 《钢铁产品 热轧材 每米26kg重平底轨和鱼尾板》.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 12375-2009 en Packaging - Flexible aluminium tubes - Wall thickness determination method《包装 软铝管 壁厚测定方法》.pdf

EN 12377-2014 en Packaging - Flexible tubes - Test method for the air tightness of closures《包装材料 软管 封装气密性试验方法》.pdf

EN 1238-2011 en Adhesives - Determination of the softening point of thermoplastic adhesives (ring and ball)《粘合剂 热塑性粘合剂软化点测定(环材和球块) 》.pdf

EN 12380-2002 en Air admittance valves for drainage systems - Requirements tests methods and evaluation of conformity《排水系统用进气阀 要求 试验方法和合格评定》.pdf

EN 12381-2005 en Health informatics - Time standards for healthcare specific problems《健康信息学 健康护理特殊问题的时间标准 代替ENV 12381-1996》.pdf

EN 12384-1999 en Copper and Copper Alloys - Determination of Spring Bending Limit on Strip《铜和铜合金 带材弹性弯曲极限值的测定》.pdf

EN 12385-1-2002 en Steel wire ropes - Safety - Part 1 General requirements (Incorporates Amendment A1 2008)《钢丝绳的安全性 第1部分 一般要求 包含修改件A1-2008》.pdf

EN 12385-10+A1-2003 en Steel wire ropes - Safety - Part 10 Spiral ropes for general structural applications (Incorporates Amendment A1 2008)《钢丝绳 安全性 10部分 一般结构用的螺旋绳(包含修订A1 2008)》.pdf

EN 12385-2-2002 en Steel wire ropes - Safety - Part 2 Definitions designation and classification (Incorporates Amendment A1 2008)《钢丝绳 安全性 第2部分 定义、标记和分类》.pdf