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International Standard Category: Iron and steel pipes

DL/T 935-2005    Pipes and fittings of steel lined with plastics
钢塑复合管和管件 ;
Category No.:23.040.10 Valid Status:abolished
Issued Organization:NDRC Issued Date:2005-2-14
Implemented Date:2005-6-1 Abolished Date:2021-02-01
Superseded Standard.:DL/T 935-2020 Pipes and fittings of steel lined with plastics
Superseded Date:2021-2-1
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