SFS 387-1979 《普通的重合金铸钢 387 G-X8CrNi19 9》.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

NC 90-13-43-1988 Standards System for Metrological Assurance Determination of Cunductivity Cells Constant《公制保证标准系统 传导细胞常数测定》.pdf

NC 90-13-44-1988 Standards System for Metrological Assurance Moisture Meters Classification《计量标准系统 湿度表 分类》.pdf

NC 90-14-01-1985 Metrologlcal Assurance Working Resistcince Thermometers Verificatlon Methods and Means《验证方法和手段 工作电阻温度计 验证方法和手段》.pdf

NC 90-14-06-1986 Metrological Assurance Work Total Radiation Pyrometers Telescope Verification Methods and Means《操作全辐射高温计发大镜 验证方法和手段》.pdf

NC 90-14-08-1984 Metrological Assurance Working Resistance Thermometers from 73 15 up to 273 15 K Verification Methods and Means《计量保证体系 工作电阻温度计73 15-273 15K验证方法和手段》.pdf

NC 90-14-18-1984 Metrological Assurance Automatic Adjusten Balances Verification Methods and Means《计量保证体系 自动调节平衡 验证方法和手段》.pdf

NC 90-14-19-1984 Metrological Assurance Photoelectric Pyrometers Verification Methods and Means《计量保证体系 光电度高温计 验证方法和手段》.pdf

NC 90-14-20-1984 Metrological Assurance Working Glowing Filament Optical Pyrometer Veriflcation Methods and Means《计量保证体系 工作发光灯丝光测高温计》.pdf

NC 90-14-22-1984 Metrological Assurance Workiog Resistance Thermometers from 77 up to 923 K Classlfication《计量保证体系 工作电阻温度计77-932K 分类》.pdf