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International Standard Category: Iron and steel pipes

YB/T 4179-2008    Water-cooled metallic tube mould for centrifugal ductile iron pipe
水冷金属型离心铸造球墨铸铁管管模 ;
Category No.:23.040.10 Valid Status:valid
Issued Organization:NDRC Issued Date:2008-3-12
Implemented Date:2008-9-1 Abolished Date:
Superseded Standard.: Superseded Date:
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