SIS SS 436 02 52-1980 Overhead line crossings High voltage overhead line max 45 k V above public road Reinforced construction Crossing span safe for falling trees《架空线交叉口 公共道路上的电.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

GOST R 56349-2015 Drill pipes and other elements of drilling equipment for petroleum and natural gas industries Part 2 Basic parameters and inspection of thread shouldered connecti.pdf

GOST R 56350-2015 Intelligent transport systems Indirect management of traffic flow Requirements for variable message sign《智能交通系统 交通流量的间接管理 可变消息标志的要求》.pdf

GOST R 56351-2015 Intelligent transport systems Indirect management of traffic flows Requirements for technology for road users information by means of variable message signs《智能交通系.pdf

GOST R 56353-2015 Soils Laboratory methods for determination of soil dynamic properties《土壤 测定动态性能的实验室方法》.pdf

GOST R 56354-2015 Cold formed sheet piling of non alloy steels Specifications《非合金钢制冷成型板桩 规格》.pdf

GOST R 56355-2015 Cold formed sheet piling of non alloy steels Tolerances on shape and dimensions《非合金钢制冷成型板桩 尺寸和形状公差》.pdf

GOST R 56356-2015 Metal shelving for archives Specification《存档用金属架 规格》.pdf

GOST R 56364-2015 Russian quality Minced semi-prepared products from poultry meat with lowered calorific value for children nutrition Specifications《俄罗斯质量 儿童营养型低热量值的禽肉类碎末半成品 规格》.pdf

GOST R 56365-2015 Russian quality Ham products from poultry meat for children nutrition Specifications《俄罗斯质量 儿童营养型禽肉类火腿产品 规格》.pdf