DS IEC 68-2-49-1986 Basic environmental testing procedures Part 2 Tests Guidance to Test Kc Sulphur dioxide test for contacts and connections《基本环境试验规程 第2部分 试验 第49节 试验Kc导则 接触点和连接件的二.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

NY T 1192-2006 肥城桃.pdf

NY T 1193-2006 姜.pdf

NY T 1194-2006 柱花草 种子.pdf

NY T 1195-2006 银合欢 种子.pdf

NY T 1197-2006 农作物品种审定规范 玉米.pdf

NY T 1198-2006 梨贮运技术规范.pdf

NY T 1199-2006 葡萄保鲜技术规范.pdf

NY T 1200-2006 甘薯脱毒种薯.pdf

NY T 1201-2006 蔬菜及其制品中铜、铁、锌的测定.pdf