This specification stipulates the requirements, quality assurance provisions and delivery preparations for gyrocompasses used on ships (hereinafter referred to as gyrocompasses). This specification applies to the development, production and acceptance of compass.
GJB 1723A-2019 history
2019GJB 1723A-2019 General specification for ship gyro compass
2006GJB 1723A-2006 General specification for ship gyro compass