SIS SS IEC 617-2-1986 Graphical symbols for diagrams- Symbol elements qualifying symbols and other symbols having general application《原理图图形符号 符号要素、限定符号和其它常用符号》.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 D 35-1992 GENERAL CHARGING PRINCIPLES IN THE INTERNATIONAL PUBLIC MESSAGE HANDLING SERVICES AND ASSOCIATED APPLICATIONS《国际公共信息处理服务和相关应用的一般收费原则(研究组3)5页》.pdf

ITU-T D 36 FRENCH-1995 General Accounting Principles Applicable to Message Handling Services and Associated Applications《消息处理业务及相关应用的一般结算原则(3号研究组)15pp》.pdf

ITU-T D 36 SPANISH-1995 General Accounting Principles Applicable to Message Handling Services and Associated Applications《消息处理业务及相关应用的一般结算原则(3号研究组)15pp》.pdf

ITU-T D 36-1995 General Accounting Principles Applicable to Message Handling Services and Associated Applications - Charging and Accounting in International Telecommunication Servi.pdf

ITU-T D 37 FRENCH-1996 Accounting and Settlement Principles Applicable to the Provisions of Public Directory Services between Interconnected Directory Management Domains《相互关联的目录管理域.pdf

ITU-T D 37 SPANISH-1996 Accounting and Settlement Principles Applicable to the Provisions of Public Directory Services between Interconnected Directory Management Domains《相互关联的目录管理.pdf

ITU-T D 37-1996 Accounting and Settlement Principles Applicable to the Provisions of Public Directory Services between Interconnected Directory Management Domains《运用于互联目录管理域名之间公共引导.pdf

ITU-T D 4 FRENCH-2005 Special conditions for the lease of international (continental and intercontinental) sound- and television-programme circuits for private service《关于国际(欧洲和洲际)声.pdf

ITU-T D 4 SPANISH-2005 Special conditions for the lease of international (continental and intercontinental) sound- and television-programme circuits for private service《关于国际(欧洲和洲际).pdf