STANAG 4009 P3-1959 第五轮附件(第三部分 拖拉机和半挂车上第五轮附件的位置和高度 II 级)(ED 1 AMD 7)
Fifth Wheel Attachments (Part III - Location and Height of Fifth Wheel Attachments on Tractors and Semi-Trailers@ Class II) (ED 1 AMD 7; To obtain please contact your national Defense Standardization Office or the NATO Standardization Office website: http