SR ISO 237-1975 Rotating tools with parallel shanks - Diameters of shanks and sizes of driving squares《带平行柄的旋转工具 柄的直径和驱动方钢的尺寸》.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

BS EN 61290-1-2015 Optical amplifiers Test methods Power and gain parameters《光放大器 试验方法 功率和增益参数》.pdf

BS EN 61290-1-3-2015 Optical amplifiers Test methods Power and gain parameters Optical power meter method《光学放大器 试验方法 功率和增益参数 光功率计法》.pdf

BS EN 61290-10-1-2009 Optical amplifiers - Test methods - Part 10-1 Multichannel parameters - Pulse method using an optical switch and optical spectrum analyzer《光学放大器 测试方法 第10-1部分 .pdf

BS EN 61290-10-2-2008 Optical amplifiers – Test nmethods — nPart 10-2 Multichannel parameters – nPulse method using a gated optical nspectrum analyzer《光学放大器 试验方法 多信道参数 选通光谱分析仪脉冲法》.pdf

BS EN 61290-10-3-2003 Optical amplifiers - Test methods - Multichannel parameters - Probe methods《光学纤维放大器 试验方法 多道参数 探测法》.pdf

BS EN 61290-10-4-2007 Optical amplifiers - Test methods - Multichannel parameters - Interpolated source subtraction method using an optical spectrum analyzer《光学放大器 试验方法 多道参数 使用光谱分析.pdf

BS EN 61290-11-1-2008 Optical amplifiers - Test methods -Part 11-1 Polarization mode dispersion parameter - Jones matrix eigenanalysis (JME)《光学放大器 试验方法 偏振模式分散度参数 琼斯矩阵特征分析法(JME)》.pdf

BS EN 61290-11-2-2005 Optical amplifiers - Test methods - Polarization mode dispersion parameter - Poincare sphere analysis method《光学放大器 试验方法 偏振模式分散参数 Poincare球面分析方法》.pdf

BS EN 61290-3-1-2003 Optical amplifiers - Test methods - Part 3-1 Noise figure parameters - Optical spectrum analyzer method《光学纤维放大器 基础规范 噪音数字参数的测试方法 光谱分析仪法》.pdf