ONORM S 1517-1999 Metallic slide fasteners (zippers) - Types dimensions materials《金属滑动紧固件（拉链）类型；尺寸；材料》.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

NEN 2460-1980 Round head grooved pins《圆头槽销》.pdf

NEN 2461-1980 Countersunk head grooved pins《埋头槽销》.pdf

NEN 2467-1971 Pigments Comparison of colou《颜料 颜色的比较》.pdf

NEN 2476-1988 Combustion products of solid mineral fuels Determination of loss on ignition of pulverized fuel ash and bottom-ash《固体矿物燃料的燃烧产物 粉煤灰和底灰灼烧减量的测定》.pdf

NEN 2477-1993 Combustion products of solid mineral fuels Determination of the contents of calcium magnesium and of sodium and potassium of polverized fuel ash and bottom-ash by fla.pdf

NEN 2480-1988 Ceramic roofing tiles - Requirements and methods of test《陶瓷屋面瓦 试验的要求和方法》.pdf

NEN 2481-1989 Combustion products of solid mineral fuels -Determination of the sulfur content in powder coal ash after combustion in a furnace -Titrimetric method《固体矿物燃料的燃烧产物 在熔炉中燃.pdf

NEN 2484-1989 Portable access material Ladders and steps Terms definitions requirements test methods use and maintenance《便携式接近材料 楼梯额梯级术语；定义；要求；试验方法；使用和维护》.pdf

NEN 2485-1966 Open-top cans for food-stuffs Volumes and tooldiameters《食品包装用顶部开启型听罐 体积和工具直径》.pdf