JUS N A5 752-1980 Basic environmental testing procedures Test Kc Sulphur dioxide test for contacts and connections《基本环境测试程序 测试Kc：接触点和连接点的二氧化硫测试》.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

GOST R 50571 7 702-2013 Low-voltage electrical installation Part 7 Requirements for special installations or locations Section 702 Swimming pools and fountains《低压电气装置 第7部分 特殊装置或场所的.pdf

GOST R 50571 7 705-2012 Low-voltage electrical installations Part 7-705 Requirements for special installations or locations Electrical installations for agricultural and horticultu.pdf

GOST R 50571 7 709-2013 Low-voltage electrical installation Part 7 Requirements for special installations or locations Section 709 Marinas and similar location《低压电气装置 第7部分 特殊装置或场所的.pdf

GOST R 50571 7 712-2013 Low-voltage electrical installations Part 7-712 Requirements for special installations or locations Solar photovoltaic (PV) power supply systems《低压电气装置 第7-7.pdf

GOST R 50571 7 713-2011 Low-voltage electrical installation Part 7-713 Requirements for special installations or their locations Furniture《建筑物的电气装置 第7-713部分 特殊装置或场所的要求 家具》.pdf

GOST R 50571 7 714-2014 Low-voltage electrical installation Part 7-714 Requirements for special installations or locations External lighting locations《低电压电气装置 第7-714部分 特殊装置或者位置的要求 .pdf

GOST R 50571 7 715-2014 Low-voltage electrical installations Part 7-715 Requirements for special installations or locations Extra-low-voltage lighting installations《低电压电气装置 第7-715部.pdf

GOST R 50571 7 717-2011 Low-voltage electrical installations Part 7-717 Requirements for special installations or locations Mobil or transportable units《低压电气装置 第7-717部分 特殊装置或部位的要求 .pdf

GOST R 50571-4-44-2011 Low-voltage electrical installations Part 4-44 Safety requirements Protection against voltage disturbances and electromagnetic disturbances《低压电器装置 第4-44部分 安全.pdf