SIS SEN 04 05 19 《电瓷的，实验定性，根据莫氏的硬度标准》.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

NF C53-010-1-2005 Static transfer system (STS) - Part 1 general and safety requirements 《静态转换系统(STS) 第1部分 一般和安全要求》.pdf

NF C53-010-2-2007 Static transfer systems (STS) - Part 2 electromagnetic compatibility (EMC) requirements 《静态转换系统(STS) 第2部分 电磁兼容性(EMC)要求》.pdf

NF C53-010-3-2008 Static transfer systems (STS) - Part 3 method for specifying the performance and test requirements 《静态转换系统(STS) 第3部分 性能和试验要求的专用方法》.pdf

NF C53-040-2-2006 Uninterruptible power systems (UPS) - Part 2 electromagnetic compatibility (EMC) requirements 《不间断电源系统(UPS) 第2部分 电磁兼容性(EMC)要求》.pdf

NF C53-204-7-2007 Low voltage power supplies d c output - Part 7 safety requirements 《直流输出的低压电源 第7部分 安全要求》.pdf

NF C53-213-1993 Semiconducteur convectors general requirements and line commutated convertors Part 1-3 transformers and reactors 《半导体变流器 一般要求和线路转换变流器 第1-3部分 变压器和电抗器》.pdf

NF C53-228-1989 Semiconductor convertors Switches for uninterruptible power systems (vps switches) 《半导体变流器 无间断电力系统用开关》.pdf

NF C53-240-3-2005 Adjustable speed electrical power drive systems - Part 3 EMC requirements and specific test methods 《可调速电力传动系统 第3部分 电磁兼容性(EMC)要求和特定试验方法》.pdf

NF C54-101 A2-1987 《NF C 54-101-1987的补充件2》.pdf