ONORM B 2526-1998 Identification plates for gas pipelines - Design application Plaques indicatrices pour canalisations de gaz - Conception utilisation《天然气管道的平板鉴定 设计，应用》.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 QUESTION 96-25-2007 Improved efficiency in the use of the band 156-174 MHz by stations in the maritime mobile service with a view to enhancing maritime safety and port securi.pdf

ITU-R QUESTION 985-1990 Transmission of digital data for the updating of electronic chart display systems《数字数据传输在电子海图显示系统更新中的应用》.pdf

ITU-R QUESTION 99-15-2007 Interference due to intermodulation products in the land mobile services between 25 and 6 000 MHz《25至6000兆赫陆地移动业务中互调产品引起的干扰》.pdf

ITU-R QUESTION 996-1998 Relationship between quality quality evaluation methodology and type of application in a multimedia environment《多媒体环境中质量 质量评估方法和应用类型之间的关系》.pdf

ITU-R RA 1031-2 FRENCH-2007 Protection of the radio astronomy service in frequency bands shared with other services《与其他业务共享频段的射电天文业务的保护》.pdf

ITU-R RA 1031-2 SPANISH-2007 Protection of the radio astronomy service in frequency bands shared with other services《与其他业务共享频段的射电天文业务的保护》.pdf

ITU-R RA 1031-2-2007 Protection of the radio astronomy service in frequency bands shared with other services《与其他业务共享频段的射电天文业务的保护》.pdf

ITU-R RA 1237-2 FRENCH-2010 Protection of the radio astronomy service from unwanted emissions resulting from applications of wideband digital modulation《避免射电天文学业务受宽带数字调制设备产生的无用发射影响.pdf

ITU-R RA 1237-2 SPANISH-2010 Protection of the radio astronomy service from unwanted emissions resulting from applications of wideband digital modulation《避免射电天文学业务受宽带数字调制设备产生的无用发射影.pdf