ONORM E 1002-1987 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，限定符号及其他一般用途符号》.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

CAN CSA-ISO IEC 21000-9-2007 Information technology - Multimedia framework (MPEG-21) - Part 9 File Format.pdf

CAN CSA-ISO IEC 21000-9A-2009 Information technology - Multimedia framework (MPEG-21) - Part 9 File Format - AMENDMENT 1 MIME type registration.pdf

CAN CSA-ISO IEC 21000A-10-2007 Information technology - Multimedia framework (MPEG-21) - Part 10 Digital Item Processing AMENDMENT 1 Additional C++ bindings.pdf

CAN CSA-ISO IEC 21407-2004 Information technology - Telecommunications and information exchange between systems - Private Integrated Services Network - Specification functional mode.pdf

CAN CSA-ISO IEC 21408-2004 Information technology - Telecommunications and information exchange between systems - Private Integrated Services Network - Inter-exchange signalling pr.pdf

CAN CSA-ISO IEC 21409-2004 Information technology - Telecommunications and information exchange between systems - Corporate telecommunication networks - Signalling interworking betl.pdf

CAN CSA-ISO IEC 21410-2004 Information technology - Telecommunications and information exchange between systems - Corporate telecommunication networks - Signalling interworking bety.pdf

CAN CSA-ISO IEC 21411-2004 Information technology - Telecommunications and information exchange between systems - Corporate telecommunication networks - Signalling interworking betr.pdf

CAN CSA-ISO IEC 21827-2009 Information technology - Security techniques - Systems Security Engineering - Capability Maturity Model (SSE-CMM).pdf