NEN-ISO 4491-1-1993 Metallic powders Determination of oxygen content by reduction methods Part 1 General guidelines (ISO 4491-1 1989)《ISO 4481-1-1989 金属粉末 通过还原法测定氧含量 第1部分：一般原则》.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

KS B ISO 2151-2005 Acoustics－Noise test code for compressors and vacuum pumps－Engineering method(Grade 2)《声学 压缩机和真空泵的噪声试验规范 工程方法(2级)》.pdf

KS B ISO 21573-2-2012 Building construction machinery and equipment－Concrete pumps－Part 2：Procedure for examination of technical parameters《建筑设计机械与设备 混凝土泵 第2部分 根据技术参数的检查步骤》.pdf

KS B ISO 21873-2-2012 Building construction machinery and equipment－Mobile crushers－Part 2：Safety requirements《建筑设计机械与设备 移动式破碎机 第2部分 安全要求事项》.pdf

KS B ISO 21927-1-2010 Test methods of smoke and heat control systems－Part 1：Smoke barriers《除烟设备性能试验方法 第1部分 隔烟墙》.pdf

KS B ISO 21927-2-2010 Test methods of smoke and heat control systems－Part 2：Natural smoke ventilators《除烟设备性能试验方法 第2部分 排烟口》.pdf

KS B ISO 21952-2008 Welding consumables－Wire electrodes wires rods and deposits for gas-shielded arc welding of creep-resisting steels－Classification《焊接材料 抗蠕变钢的气体保护电弧焊用丝状电极、焊丝、焊条和沉.pdf

KS B ISO 22448-2012 Earth-moving machinery－Anti-theft systems－Earth-moving machinery－Anti-theft systems－《土方机械 防盗系统 分类和性能》.pdf

KS B ISO 228-1-2007 Pipe threads where pressure－tight joints are not made on the threads－Part 1：Dimensions tolerances and designation《非螺纹密封的管螺纹 第1部分 标记、尺寸和公差》.pdf

KS B ISO 22878-2010 Castors and wheels－Test methods and apparatus《脚轮和车轮 试验方法和装置》.pdf