ITU-R M.1829
Method for determining the necessary geographical separation distances, in the 5 GHz band, between the international standard microwave landing system (MLS) stations operating in the aeronautical radionavigation service and transmitters operating in the aeronautical mobile service (AMS) to support t
现行
发布日期 :
2025-10-01
实施日期 :
DIN 66142-1
Representing and characterizing the separation of disperse materials; Fundamentals
废止
发布日期 :
2001-07-01
实施日期 :
DIN 51817
Determination of oil separation from lubricating grease under static conditions
废止
发布日期 :
2001-04-01
实施日期 :