SIS SMS 1989-1969 Hexagon nuts Inch screw threads Coarse pitch《六角螺母 英制螺纹 粗螺距》.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

DIN EN ISO IEC 19762-1-2012 Information technology - Automatic identification and data capture (AIDC) techniques - Harmonized vocabulary - Part 1 General terms relating to AIDC (IS.pdf

DIN EN ISO IEC 19762-3-2012 Information technology - Automatic identification and data capture (AIDC) techniques - Harmonized vocabulary - Part 3 Radio frequency identification (RF.pdf

DIN EN ISO IEC 19788-1-2013 Information technology - Learning education and training - Metadata for learning resources - Part 1 Framework (ISO IEC 19788-1 2011) English version EN .pdf

DIN EN ISO IEC 19788-2-2013 Information technology - Learning education and training - Metadata for learning resources - Part 2 Dublin Core elements (ISO IEC 19788-2 2011) English .pdf

DIN EN ISO IEC 19788-3-2014 Information technology - Learning education and training - Metadata for learning resources - Part 3 Basic application profile (ISO IEC 19788-3 2011) Ger.pdf

DIN EN ISO IEC 19788-5-2014 Information technology - Learning education and training - Metadata for learning resources - Part 5 Educational elements (ISO IEC 19788-5 2012) German v.pdf

DIN EN ISO IEC 19796-1-2009 Information technology - Learning education and training - Quality management assurance and metrics - Part 1 General approach (ISO IEC 19796-1 2005) Eng.pdf

DIN EN ISO IEC 25063-2017 Systems and software engineering - Systems and software product Quality Requirements and Evaluation (SQuaRE) - Common Industry Format (CIF) for usability .pdf

DIN EN ISO IEC 25064-2017 Systems and software engineering - Software product Quality Requirements and Evaluation (SQuaRE) - Common Industry Format (CIF) for usability User needs r.pdf