STAS 6936 8-1976 Threaded fittings for refrigerating plants ELBOW (HALF UNION) Dimensions《冷冻设备螺纹管件 弯头（单头活接头）尺寸 》.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

JT T 814.1-2012 港口船舶岸基供电系统技术条件 第1部分 高压上船.pdf

JT T 814.2-2012 港口船舶岸基供电系统技术条件 第2部分 低压上船.pdf

JT T 815.1-2012 港口船舶岸基供电系统操作技术规程 第1部分 高压上船.pdf

JT T 815.2-2012 港口船舶岸基供电系统操作技术规程 第2部分 低压上船.pdf

JT T 817-2011 公路机电系统设备通用技术要求及检测方法.pdf

JT T 819-2011 公路工程.水泥混凝土用机制砂.pdf

JT T 821.1-2011 混凝土桥梁结构表面用防腐涂料.第1部分：溶剂型涂料.pdf

JT T 821.2-2011 混凝土桥梁结构表面用防腐涂料.第2部分：湿表面涂料.pdf

JT T 821.3-2011 混凝土桥梁结构表面用防腐涂料.第3部分：柔性涂料.pdf