NC 31-14-1987 Rubber Industry Industrial Solid Tires and Semitires for Wagoiiettes Quality Speeifications《橡胶工业 工业实心轮胎和半实心轮胎 质量规格》.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 60519-9-2005 en Safety in electroheat installations Part 9 Particular requirements for high-frequency dielectric heating installations《电热设备的安全 第9部分 高频电流加热设备的特殊要求 IEC 60519-9 200.pdf

EN 60522-1999 en Determination of the Permanent Filtration of X-Ray Tube Assemblies《X 射线管装置的永久滤波的测定 IEC 60522-1999》.pdf

EN 60523-1993 en Direct-Current Potentiometers (Incorporates Amendment A2 1997)《直流电位计 包含修改件A2-1997［替代 CENELEC HD 613 S1］》.pdf

EN 60524-1993 en Direct-Current Resistive Volt Ratio Boxes (Incorporates Amendment A2 1997)《直流电阻分压箱 包含修改件A2-1997［替代 CENELEC HD 614 S1］》.pdf

EN 60526-2004 en High-voltage cable plug and socket connections for medical X-ray equipment《医用X射线设备高压电缆插头插座的连接 IEC 60526-1978 修改件 替代 HD 364 S2-1983》.pdf

EN 60529-1991 en Degrees of Protection Provided by Enclosures (IP Code) (Incorporates Amendments A1 2000 and A2 2013)《隔离罩(IP规范)提供的保护等级规范(IEC 529-89)》.pdf

EN 60531-2000 en Household Electric Thermal Storage Room Heaters Methods for Measuring Performance《家用贮热式房间电暖器 性能测量方法 IEC 60531-199 修改件》.pdf

EN 60534-1-2005 en Industrial-process control valves Part 1 Control valve terminology and general considerations《工业过程控制阀 第1部分 控制阀术语和一般考虑 IEC 60534-1 2005》.pdf

EN 60534-2-1-2011 en Industrial-process control valves - Part 2-1 Flow capacity - Sizing equations for fluid flow under installed conditions《工业过程控制阀 第2-1部分 流量 安装条件下确定流体流量的尺寸定位方程》.pdf