JUS H Z1 136-1985 Testing of industrial vvaters Determination of biochemical oxygen demand after 5 days (BODs) Dilu- tion and seding method《工业用水的检测 5日后生化需氧量的测定 稀释和沉积法》.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-R REPORT M 2169-2009 Improved satellite detection of AIS《信息系统领域学术专业组织(AIS)改进后的卫星探测》.pdf

ITU-R REPORT M 2170-2009 Compatibility analysis and results for radiolocation systems planned to operate in the 15 4 to 17 3 GHz band and aircraft landing system operating in the 1omy .pdf

ITU-R REPORT M 2171-2009 Characteristics of unmanned aircraft systems and spectrum requirements to support their safe operation in non-segregated airspace《无人机系统特点及其在非隔离空域安全飞行的频谱要求》.pdf

ITU-R REPORT M 2172-2009 Radiolocation service sharing feasibility in the 154-156 MHz bands《波段在154-156MHz的无线电定位业务的共享可行性》.pdf

ITU-R REPORT M 2175-2010 Simultaneous dual linear polarization transmission technique using digital cross-polarization cancellation for MSS systems《MSS系统中使用数字正交偏振对消的同时双线性偏振传输技术》.pdf

ITU-R REPORT M 2176-2010 Vision and requirements for the satellite radio interface(s) of IMT-Advanced《高级国际移动通信的卫星无线电接口(多接口)视景和要求》.pdf

ITU-R REPORT M 2197-2010 Technical characteristics and operational objectives for wireless avionics intra-communications (WAIC)《无线航空电子内通信(WAIC)的技术特点和操作对象》.pdf

ITU-R REPORT M 2198-2010 The outcome of the evaluation consensus building and decision of the IMT-Advanced process (Steps 4 to 7) including characteristics of IMT-Advanced radio in.pdf

ITU-R REPORT M 2200-2010 Characteristics of amateur radio stations in the range 415-526 5 kHz for sharing studies《分享研究用频率在415-526 5 kHz的业余无线电台特点》.pdf