JT/T 680.5-2007 Technical requirement for the installation,operation,maintenance and repair of marine navigation equipment Part 5: Electromagnet log (English Version)
This part specifies the technical requirements for the installation, use, maintenance and repair of electromagnetic logs. This section applies to the scope specified in JT/T 680.1.
JT/T 680.5-2007 Referenced Document
JT/T 680.1 Technical requirements for installation, use, maintenance and repair of marine communication and navigation equipment Part 1: General principles*, 2017-01-01 Update
JT/T 680.5-2007 history
2007JT/T 680.5-2007 Technical requirement for the installation,operation,maintenance and repair of marine navigation equipment Part 5: Electromagnet log