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International Standard Category: General standards related to shipbuilding and marine structures

CB/Z 239-1987    Procedure of self-Propulsion Tests for Twin-Screw Displacement Ships
一般排水量船模双桨自航试验方法 ;
Category No.:47.020.01 Valid Status:superseded
Issued Organization: Issued Date:1987-01-01
Implemented Date:1986-6-27 Abolished Date:
Superseded Standard.:CB/Z 239-2008
Superseded Date:2008-10-1
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