ICONTEC 1782-1982 《技术图纸，书写方法，通用字符》.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

ASHRAE 15-2016 Safety Standard for Refrigeration Systems.pdf

ASHRAE 16-1983 Method of Testing for Rating Room Air Conditioners and Packaged Terminal Air Conditioners《测定室内空调器和组装终端空调器加热能力试验方法 勘误表 2006年7月24日》.pdf

ASHRAE 16-2016 Method of Testing for Rating Room Air Conditioners Packaged Terminal Air Conditioners and Packaged Terminal Heat Pumps for Cooling and Heating Capacity.pdf

ASHRAE 17-2008 Method of Testing Capacity of Thermostatic Refrigerant Expansion Valves《温度调节用制冷膨胀阀的容量测试方法》.pdf

ASHRAE 18-2008 Methods of Testing for Rating Drinking-Water Coolers with Self-Contained Mechanical Refrigeration《带自容式机力冷冻的饮用水冷却器分级试验方法》.pdf

ASHRAE 20 ERTA-2014 Method of Testing for Rating Remote Mechanical-Draft Air-Cooled Refrigerant Condensers.pdf

ASHRAE 20-1997 Method of Testing for Rating Remote Mechanical-Draft Air-Cooled Refrigerant Condensers《远程机械草图空气冷却系统额定值的试验方法》.pdf

ASHRAE 22-2007 Methods of Testing for Rating Water-Cooled Refrigerant Condensers《水冷式冷冻冷凝器额定值测试方法》.pdf

ASHRAE 23 1-2010 Methods of Testing for Rating the Performance of Positive Displacement Refrigerant Compressors and Condensing Units that Operate at Subcritical Temperatures of the.pdf