CNS 6860-1998 Compressed air open-circuit self-contained breathing apparatus《空气呼吸器》.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 4741-2004 An Oil Circulation Observer for Estimating Oil Concentration and Oil Amount in Refrigerant Compressors《石油流通观察员 估算冷媒压缩机中的含油浓度和石油量》.pdf

ASHRAE 4742-2005 Coil Frosting and Defrosting Issues at Low Freezer Temperature Near Saturation Conditions《在低冷冻温度接近饱和的条件下的线圈结霜和除霜问题》.pdf

ASHRAE 4743-2005 Condensation Enhancement of R-22 by Twisted-Tape Inserts Inside a Horizontal Tube《R-22 扭带内插入横管的冷凝强化》.pdf

ASHRAE 4744-2005 Determination of Dielectric Properties of Refrigerants《制冷剂RP-1074介电性能的测定》.pdf

ASHRAE 4745-2005 Field Performance Assessment of VAV Control Systems to Determine the Longevity of Recommissioning《变风量控制系统场表现评核 以确定RP-1137再运行寿命》.pdf

ASHRAE 4746-2005 Measurement of Solubility Viscosity and Density of R-507A Refrigerant Lubricant Mixtures《R-507A制冷剂 润滑油混合物RP-1253 溶解度 粘度和密度的测量》.pdf

ASHRAE 4747-2005 Neural-Based Air-Handling Unit for Indoor Relative Humidity and Temperature Control《为室内相对湿度和温度控制而设的基于神经网络的空气处理机组》.pdf

ASHRAE 4748-2005 A Study for Evaluating Performance of Radiant Floor Cooling Integrated with Controlled Ventilation《评价地板辐射冷却与控制通气的一项研究》.pdf

ASHRAE 4749-2005 A Survey Technique for Evaluating Heating Ventilating and Air-Conditioning Systems《评价供暖 通风 空调系统一项技术调查》.pdf