This standard specifies the requirements for ship system alignment, reference installation, base alignment, equipment mechanical zero and electrical zero alignment, equipment and system alignment results inspection, etc. This standard applies to the alignment design and construction of various equipment and systems that have information interfaces on ships and have strict alignment requirements with the ship's main coordinate plane. Refer to it for modification and replacement of ship systems and equipment.
GJB 1233A-2008 Referenced Document
GJB 3756-1999 Expression and evaluation of measurement uncertainty
GJB 4000-2000 Amendment sheet 5 to the general rules for ships
GJB 1233A-2008 history
2021GJB 1233A-2020 Alignment requirements for ship weapons and electronic information systems
2008GJB 1233A-2008 Requirements of alignment for ship system
1991GJB 1233-1991 Ship system alignment requirements