GJB 6850.9-2009 Surface ship mooring and sailing test code part 9: Vibration test has been changed from GJB 524.10-1988 Speedboat (planing boat) mooring and sailing test procedures Hull vibration measurement.
GJB 6850.9-2009 Surface ship mooring and sailing test code part 9: Vibration test has been changed from GJB 350.9-1987 Surface combat ship mooring and sailing test procedures vibration test.
GJB 6850.9-2009 Surface ship mooring and sailing test code part 9: Vibration test has been changed from GJB 164.9-1986 Procedures for mooring and sailing tests of landing ships - Hull Vibration Measurement.
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