SANS 303-2005 Non-automatic non-self-indicating or semi-self-indicating ungraduated counter scales subject to legal metrology control《需遵守法定计量管制的非自动、非自指示或半自动指示无刻度案秤》.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

ITU-T K 23 SPANISH-1988 TYPES OF INDUCED NOISE AND DESCRIPTION OF NOISE VOLTAGE PARAMETERS FOR ISDN BASIC USER NETWORKS《综合业务数字网(ISDN)基本用户网络中的感应噪声类型和噪声电压参数的描述 5号研究组》.pdf

ITU-T K 23-1988 TYPES OF INDUCED NOISE AND DESCRIPTION OF NOISE VOLTAGE PARAMETERS FOR ISDN BASIC USER NETWORKS《ISDN基本用户网络的感应噪声类型和噪声电压参数的描述 抗干扰防护(研究组5)4页》.pdf

ITU-T K 24 FRENCH-1988 METHOD FOR MEASURING RADIO-FREQUENCY INDUCED NOISE ON TELECOMMUNICATIONS PAIRS《测量电信线对上的射频感应噪声的方法》.pdf

ITU-T K 24 SPANISH-1988 METHOD FOR MEASURING RADIO-FREQUENCY INDUCED NOISE ON TELECOMMUNICATIONS PAIRS《测量电信线对上的射频感应噪声的方法》.pdf

ITU-T K 24-1988 METHOD FOR MEASURING RADIO-FREQUENCY INDUCED NOISE ON TELECOMMUNICATIONS PAIRS《测量电信线对上的射频感应噪声的方法 抗干扰防护(研究组5)2页》.pdf

ITU-T K 25 FRENCH-2000 Protection of optical fibre cables《光缆的保护 系列K 干扰防护 5号研究组》.pdf

ITU-T K 25 SPANISH-2000 Protection of optical fibre cables《光缆的保护 系列K 干扰防护 5号研究组》.pdf

ITU-T K 25-2000 Protection of Optical Fibre Cables Series K Protection Against Interference (Study Group 5)《光缆的保护-系列K 抗干扰防护(研究组5)》.pdf

ITU-T K 26-2008 Protection of telecommunication lines against harmful effects from electric power and electrified railway lines (Study Group 5)《电力和电气化铁路线防通信线路损害影响的保护》.pdf