NC 15-49-1986 Cool Techniques Organic Refrieerants Numbering Desxgnation《制冷技术 有机制冷剂 编号设定》.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

ASTM G65-2016e1 Standard Test Method for Measuring Abrasion Using the Dry Sand Rubber Wheel Apparatus《用干砂 橡胶轮装置测量磨损性的标准试验方法》.pdf

ASTM G66-1999(2005)e1 Standard Test Method for Visual Assessment of Exfoliation Corrosion Susceptibility of 5XXX Series Aluminum Alloys (ASSET Test)《5XXX系列铝合金的剥落腐蚀敏感性的外观评定的试验方法(ASS.pdf

ASTM G66-1999(2013) Standard Test Method for Visual Assessment of Exfoliation Corrosion Susceptibility of 5XXX Series Aluminum Alloys (ASSET Test)《目视评估5XXX系列铝合金剥落腐蚀敏感性的标准试验方法》.pdf

ASTM G67-2004 Standard Test Method for Determining the Susceptibility to Intergranular Corrosion of 5XXX Series Aluminum Alloys by Mass Loss After Exposure to Nitric Acid (NAMLT Te.pdf

ASTM G67-2013 Standard Test Method for Determining the Susceptibility to Intergranular Corrosion of 5XXX Series Aluminum Alloys by Mass Loss After Exposure to Nitric Acid (NAMLT Te.pdf

ASTM G69-1997(2003) Standard Test Method for Measurement of Corrosion Potentials of Aluminum Alloys《测定铝合金潜在腐蚀性》.pdf

ASTM G69-1997(2009) Standard Test Method for Measurement of Corrosion Potentials of Aluminum Alloys《铝合金潜在腐蚀性的标准试验方法》.pdf

ASTM G69-2012 Standard Test Method for Measurement of Corrosion Potentials of Aluminum Alloys《测定铝合金潜在腐蚀性的标准试验方法》.pdf

ASTM G7 G7M-2011 Standard Practice for Atmospheric Environmental Exposure Testing of Nonmetallic Materials《非金属材料的大气环境曝光试验的标准操作规程》.pdf