JEC 5920-2015 Protective devices for power line carrier systems.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 10132-4-2003 Cold-rolled narrow steel strip for heat-treatment - Technical delivery conditions - Part 4 Spring steels and other applications German version EN 10132-4 2000 +.pdf

DIN EN 10136-1990 Chemical analysis of ferrous materials determination of nickel in steel and iron flame atomic absorption spectrometric method German version EN 10136 1989《黑色金属材料的.pdf

DIN EN 10139-2016 Cold rolled uncoated low carbon steel narrow strip for cold forming - Technical delivery conditions German version EN 10139 2016《冷成形加工用无涂层低碳钢冷轧窄带材 技术交货条件 德文版本EN 1.pdf

DIN EN 1014-1-2010 Wood preservatives - Creosote and creosoted timber - Methods of sampling and analysis - Part 1 Procedure for sampling creosote German version EN 1014-1 2010《木材防腐.pdf

DIN EN 1014-2-2010 en 8817 Wood preservatives - Creosote and creosoted timber - Methods of sampling and analysis - Part 2 Procedure for obtaining a sample of creosote from creosote.pdf

DIN EN 1014-3-2010 Wood preservatives - Creosote and creosoted timber - Methods of sampling and analysis - Part 3 Determination of the benzo(a)pyrene content of creosote German ver.pdf

DIN EN 1014-4-2010 Wood preservatives - Creosote and creosoted timber - Methods of sampling and analysis - Part 4 Determination of the water-extractable phenols content of creosote.pdf

DIN EN 10140-2006 Cold rolled narrow steel strip - Tolerances on dimensions and shape German version EN 10140 2006《冷轧窄钢带 尺寸和形状公差》.pdf

DIN EN 10143 Berichtigung 1-2008 Continuously hot-dip coated steel sheet and strip - Tolerances on dimensions and shape German version EN 10143 2006 Corrigendum to DIN EN 10143 200.pdf