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International Standard Category: Materials and components for shipbuilding

CB/T 311-1999    Bronze filler cock for marine use
船用内螺纹青铜填料旋塞 ;
Category No.:47.020.05 Valid Status:abolished
Issued Organization: Issued Date:
Implemented Date:2003-2-1 Abolished Date:2007-10-01
Superseded Standard.:CB/T 311-2007 Marine bronze internal screwed packed cocks
Superseded Date:2007-10-1
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