Ships and marine technology - magnetic compasses , binnacles and azimuth reading devices - class a 船舶和航海技术.磁罗盘罗盘座和方位判读装置. a级
Magnetic compasses and binnacles - specification for transmitting systems and off - course alarms for class a magnetic compasses 磁罗盘及罗盘座规范.第8部分: a级磁罗盘的传送系统和偏航报警器规范
Ships and marine technology - magnetic compasses , binnacles and azimuth reading devices - class a iso 449 : 1997 ; german version en iso 449 : 1999 船舶和航海技术.磁罗盘,罗盘座和方位判读装置. a级
I ships and marine technology - magnetic compasses , binnacles and azimuth reading devices - class b iso 613 : 2000 ; german version en iso 613 : 2001 船舶和航海技术.磁罗盘罗盘座和方位读数装置. b级
Magnetic compasses and binnacles - specification for class a magnetic compasses , their binnacles and azimuth reading devices including test procedures 磁罗盘及罗盘座.第1部分: a级磁罗盘罗盘座和方位阅读装置规范