DS EN 61219-1994 live working - Earthing or earthing and short-circuiting equipment using lances as a short-circuiting device - Lance earthing《带电作业 接地或使用矛式件作为短路装置的接地短路设备 矛式件接地》.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

SJ 20329-1993 RJK725型有可靠性指标的精密金属膜固定电阻器详细规范.pdf

SJ 20330-1993 RJK726型有可靠性指标的精密金属膜固定电阻器详细规范.pdf

SJ 20331-1993 RN2141型膜固定电阻网络详细规范.pdf

SJ 20332-1993 RN1061型膜固定电阻网络详细规范.pdf

SJ 20333-1993 RN3141型膜固定电阻网络详细规范.pdf

SJ 20334-1993 同轴波导转换器详细规范(5类-SMA连接器与3cm波导).pdf

SJ 20335-1993 J28XFW2081A型无接触旋转变压器详细规范.pdf

SJ 20336-1993 超小型（20.5×10.5×10.5）气密式密封磁保持继电器详细规范.pdf

SJ 20337-1993 JQX-19M型密封直流电磁继电器详细规范.pdf