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International Standard Category: Iron and steel pipes

GB/T 12771-2000    Welded stainless steel pipes for liquid delivery
流体输送用不锈钢焊接钢管 ;
Category No.:23.040.10 Valid Status:abolished
Issued Organization:General Administration of Quality Supervision, Inspection and Quarantine of PRC Issued Date:2000-07-02
Implemented Date:2000-1-2 Abolished Date:2008-11-01
Superseded Standard.:GB/T 12771-2008 Welded stainless steel pipes for liquid delivery
Superseded Date:2008-11-1
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