NEN 2541-1967 Fittings and connections for gas conduits《气管的装配与连接》.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 3685-2008 en Aerospace series - Bolts in heat resisting steel FE-PA2601 (A286) - Classification 1 100 MPa 650 - Technical specification《航空航天系列 FE-PA2601(A286)型耐热钢制螺栓 等级-1100MPa .pdf

EN 3686-2008 en Aerospace series - Bolts double hexagon head relieved shank long thread in heat resisting steel FE-PA92HT (A286) silver plated - Classification 1 100 MPa 650 Degree.pdf

EN 3687-2010 en Aerospace series - Bolts normal hexagon head relieved shank long thread in heat resisting steel FE-PA2601 (A286) silver plated - Classification 1 100 MPa 650 (Incor.pdf

EN 3688-2001 en Aerospace Series - T-Ring Fillers in Titanium Alloy for Welding Pipes - 14 000 kPa Nominal Pressure《航空航天系列 焊接管用钛合金制T环形填充物 14000kPa公称压力》.pdf

EN 3689-2001 en Aerospace Series - T-Ring Fillers in Titanium Alloy for Welding Pipes - 28 000 kPa Nominal Pressure《航空航天系列 焊接管用钛合金制成的T环形填充物 28000kPa标称压力》.pdf

EN 3690-2001 en Aerospace Series - Pipe Coupling 8 Degrees 30 in Titanium Alloy - Unions Bulkhead Long《航空航天系列 钛合金管联接器830- 长闷头活接头》.pdf

EN 3691-2001 en Aerospace Series - Pipe Coupling 8 Degrees 30 in Titanium Alloy - Unions Bulkhead Long Welded《航空航天系列 钛合金830-管连接件 活接头 闷头 长焊接》.pdf

EN 3696-2001 en Aerospace Series - Washers in Heat Resisting Steel《航空航天系列 耐热钢制成的垫圈》.pdf

EN 3697-2013 en Aerospace series - Acrylonitrile-butadiene rubber (NBR) - Low temperature resistant - Hardness 60 IRHD《航空航天系列 Acrylonitrile-butadiene橡胶(丁腈橡胶)耐低温-硬度60国际橡胶》.pdf