What is ISO 25862 - Marine magnetic compasses, binnacles and azimuth reading devices about?
ISO 25862 specifies requirements for the construction and performance of marine magnetic compasses for navigation and steering purposes, binnacles, and azimuth reading devices.
Note1: ISO 25862 applies to liquid-filled magnetic compasses:
- Intended for use in ship's navigation and steering in sea navigation
- Having a direct reading system
- Which can be of the reflecting, projecting or transmitting types
Note2: ISO 25862 does not apply to:
- Dry card compasses
- Types of compass designed on principles different from those stated above or not complying with the descriptions given
- Hand bearing compasses
Note3: ISO 25862 addresses compasses without gimbals; the requirements relating to gimbals do not apply to such compasses.
Who is ISO 25862- Marine magnetic compasses, binnacles and azimuth reading devices for?
ISO 25862 on marine magnetic compasses is useful for:
- Marine magnetic compasses manufacturer
- Quality control personnel
- Maritime personnel
- Shipowner
Why should you use ISO 25862 - Marine magnetic compasses, binnacles and azimuth reading devices?
A magnetic compass is an instrument consisting of a directional system supported by a single pivot inside a bowl that is completely filled with liquid and supported by gimbals inside or outside the bowl. The magnetic compass readings need to be accurate that helps the ship reach its destination. ISO 25862 provides requirements and test methods for manufacturing that will ensure accurate performance marine magnetic compasses and is durable.