This standard specifies the technical requirements for the repair, testing and acceptance of marine electric windlasses and electric cargo cranes. This standard applies to the repair of electric windlasses and electric cargo cranes for inland river ships.
JT/T 548-2004 Referenced Document
GB/T 1176 Casting copper and copper alloys*, 2013-09-18 Update
GB/T 1184 Geometrical tolerancing--Geometrical tolerance for features without individual tolerance indications