NBN 616-1963 1250 《铁的测定》.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 60244-12-2-1994 Methods of measurement for radio transmitters - Part 12 Guideline for drawing up descriptive leaflets for transmitters and transposers for sound and televisi.pdf

DIN EN 60244-13-1993 Methods of measurement for radio transmitters part 13 performance characteristics for FM sound broadcasting (IEC 60244-13 1991) German version EN 60244-13 1993.pdf

DIN EN 60244-14-1998 Methods of measurement for radio transmitters - Part 14 External intermodulation products caused by two or more transmitters using the same or adjacent antenna.pdf

DIN EN 60244-15-2000 Methods of measurement for radio transmitters - Part 15 Amplitude-modulated transmitters for sound broadcasting (IEC 60244-15 1999) German version EN 60244-15 .pdf

DIN EN 60244-5-1994 Methods of measurement for radio transmitters - Part 5 Performance characteristics of television transmitters (IEC 60244-5 1992) German version EN 60244-5 1994《.pdf

DIN EN 60244-8-1994 Methods of measurement for radio transmitters - Part 8 Performance characteristics of vestigial-sideband demodulators used for testing television transmitters a.pdf

DIN EN 60244-9-1994 Methods of measurement for radio transmitters - Part 9 Performance characteristics for television transposers (IEC 60244-9 1993) German version EN 60244-9 1994《.pdf

DIN EN 60247-2005 Insulating liquids - Measurement of relative permittivity dielectric dissipation factor (tan ) and d c resistivity (IEC 60247 2004) German version EN 60247 2004《绝.pdf

DIN EN 60254-1-2006 Lead-acid traction batteries - Part 1 General requirements and methods of tests (IEC 60254-1 2005) German version EN 60254-1 2005《车用铅酸蓄电池 第1部分 一般要求和试验方法》.pdf