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

FZ T 20021-2012 织物经汽蒸后尺寸变化试验方法.pdf

FZ T 20022-2010 织物褶裥持久性试验方法.pdf

FZ T 20023-2006 毛机织物经汽蒸后尺寸变化率的测定霍夫曼法.pdf

FZ T 20024-2012 羊毛条毡缩性测试 洗涤法.pdf

FZ T 20026-2013 毛条纤维长度和直径测试方法 光学分析仪法.pdf

FZ T 21001-1993 自梳外毛毛条.pdf

FZ T 21001-2009 自梳外毛毛条.pdf

FZ T 21002-1995 国产细羊毛及其改良毛洗净毛.pdf

FZ T 21002-2009 国产细羊毛及其改良毛洗净毛.pdf