CSN 05 0630 Z1-1999 《焊接 弧焊的安全规定》.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

BS EN 3475-802-2009 Aerospace series - Cables electrical aircraft use - Test methods - Capacitance unbalance《航空航天系列 航空器用电缆 试验方法 非平衡电容》.pdf

BS EN 3475-803-2002 Aerospace series - Cables electrical aircraft use - Test methods - Capacitance variation《航空航天系列 航空器用电缆 试验方法 电容量的变化》.pdf

BS EN 3475-804-2002 Aerospace series - Cables electrical aircraft use - Test methods - Velocity of propagation《航空航天系列 航空器用电缆 试验方法 传播速度》.pdf

BS EN 3475-805-2002 Aerospace series - Cables electrical aircraft use - Test methods - Characteristic impedance《航空航天系列 飞行器用电缆 试验方法 特性阻抗》.pdf

BS EN 3475-806-2002 Aerospace series - Cables electrical aircraft use - Test methods - Attenuation《航空航天系列 飞行器用电缆 试验方法 衰减性》.pdf

BS EN 3475-807-2002 Aerospace series - Cables electrical aircraft use - Test methods - Transfer impedance《航空航天系列 飞行器用电缆 试验方法 转移阻抗》.pdf

BS EN 3475-808-2002 Aerospace series - Cables electrical aircraft use - Test methods - Cross-talk《航空航天系列 飞行器用电缆 试验方法 交叉谈话》.pdf

BS EN 3475-809-2009 Aerospace series - Cables electrical aircraft use - Test methods - Part 809 Resistance unbalance《航空系列 飞行器用电缆试验方法 第809部分 电阻不平衡》.pdf

BS EN 3475-810-2009 Aerospace series - Cables electrical aircraft use - Test methods - Structural return loss《航空航天系列 航空器用电缆 试验方法 结构回路损耗》.pdf