TCVN 6663-1-2011 Water quality Sampling Part 1 Guidance on the design of sampling programmes and sampling techniques《水质 取样 第1部分 采样方案和采样技术设计指南》.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 J 111 SPANISH-1998 Network independent protocols for interactive systems《交互系统的网络独立协议 J系列 电视声音节目及其他多媒体信号的传输 用于数字电视分布的交互系统 9号研究组 19pp》.pdf

ITU-T J 111-1998 Network Independent Protocols for Interactive Systems - Series J Transmission of Television Sound Programme and Other Multimedia Signals - Interactive Systems for .pdf

ITU-T J 112 ANNEX A FRENCH-2001 Transmission systems for interactive cable television services Annex A Digital Video Broadcasting DVB interaction channel for Cable TV (CATV) distri.pdf

ITU-T J 112 ANNEX A SPANISH-2001 Transmission systems for interactive cable television services Annex A Digital Video Broadcasting DVB interaction channel for Cable TV (CATV) distr.pdf

ITU-T J 112 ANNEX A-2001 Transmission Systems for Interactive Cable Television Services Annex A Digital Video Broadcasting DVB Interaction Channel for Cable TV (CATV) Distribution .pdf

ITU-T J 112 ANNEX B SPANISH-2004 Transmission systems for interactive cable television services Annex B Data-over-cable service interface specifications Radio-frequency interface s.pdf

ITU-T J 112 ANNEX B-2001 Transmission Systems for Interactive Cable Television Services Annex B Data-over-cable service interface specifications Radio-frequency interface specifica .pdf

ITU-T J 112 ANNEX B-2004 Transmission systems for interactive cable television services Annex B Data-over-cable service interface specifications Radio-frequency interface specifica.pdf

ITU-T J 112 ANNEX C SPANISH-2002 Transmission systems for interactive cable television services Annex C Data-over-cable service interface specifications Radio-frequency interface s.pdf