JB/T 50111-1998
Plastic centrifugal pump product quality classification (English Version)
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JB/T 50111-1998
Standard No.
JB/T 50111-1998
Language
Chinese,
Available in English version
Published By
Professional Standard - Machinery
Status
Withdraw
Latest
JB/T 50111-1998
JB/T 50111-1998 history
1970
JB/T 50111-1998
Plastic centrifugal pump product quality classification
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