This standard specifies the terms and definitions of marine magnetic compasses and binnacle cabinets. This standard applies to the application of marine magnetic compass in scientific research, design, manufacture, teaching and other fields.
GB/T 3898-2008 history
2008GB/T 3898-2008 Magnetic compasses for sea navigation.Vocabulary
1983GB/T 3898-1983 Magnetic compasses for sea navigation--Vocabulary