T/CACE 020-2020 Importing technical requirements for old tube with ceramic lining for remanufacturing
T/CACE 020-2020 Importing technical requirements for old tube with ceramic lining for remanufacturing
Basic Information
Scope
Scope: This document specifies the technical requirements, inspection, test methods, inspection rules and judgments, marking, packaging and transportation for imported used oil pipes for remanufacturing and ceramic-lined pipes after remanufacturing. This document is applicable to ceramic-lined pipes manufactured by the aluminothermic-centrifugal method or the gravity method. The technical requirements for the ceramic layer of pipe fittings can be referred to this document for implementation. Main technical content: 1. Scope 2. Normative reference documents 3. Terms and definitions 4. Model representation methods 5. Technical requirements 6. Inspection 7. Test methods, inspection rules and judgment methods 8. Marking, packaging and transportation