JUS N R4 447-1978 Electromechanical components for electronic equipment Test 13d operating torque《电子设备用机电元件 测试方法 测试13d：操作扭矩》.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

EN ISO 22000-2018 en Food safety management systems - Requirements for any organization in the food chain.pdf

EN ISO 22005-2007 en Traceability in the feed and food chain - General principles and basic requirements for system design and implementation《饲料和食物链的可追溯性 系统设计和实施用一般原则及基本要求》.pdf

EN ISO 22007-1-2012 en Plastics - Determination of thermal conductivity and thermal diffusivity - Part 1 General principles《塑料 导热系数和热扩散系数的测定 第1部分 一般原则》.pdf

EN ISO 22007-1-2017 en Plastics - Determination of thermal conductivity and thermal diffusivity - Part 1 General principles.pdf

EN ISO 22007-2-2015 en Plastics - Determination of thermal conductivity and thermal diffusivity - Part 2 Transient plane heat source (hot disc) method《塑料 导热性和热扩散系数的测定 第2部分 瞬态平面热源(热.pdf

EN ISO 22007-3-2012 en Plastics - Determination of thermal conductivity and thermal diffusivity - Part 3 Temperature wave analysis method《塑料 导热系数和热扩散系数的测定 第3部分 温度波分析方》.pdf

EN ISO 22007-4-2012 en Plastics - Determination of thermal conductivity and thermal diffusivity - Part 4 Laser flash method《塑料 导热系数和热扩散系数的测定 第4部分 激光闪光法》.pdf

EN ISO 22007-4-2017 en Plastics - Determination of thermal conductivity and thermal diffusivity - Part 4 Laser flash method.pdf

EN ISO 22007-6-2015 en Plastics - Determination of thermal conductivity and thermal diffusivity - Part 6 Comparative method for low thermal conductivities using a temperature-modul.pdf