TB/T 3031-2002
Evaluation of low-magnification microstructure defects in the radial full-section of steel-rolled integral wheels for railways (English Version)
- Standard No.
- TB/T 3031-2002
- Language
- Chinese, Available in English version
- Release Date
- 2002
- Published By
- Professional Standard - Railway
- Latest
- TB/T 3031-2002
- Scope
- This standard stipulates and describes the classification, characteristics, causes, assessment locations, assessment principles, assessment methods and inspection reports of acid-etched low-magnification structural defects of integrated rolling steel wheels for railways. This standard is applicable to the assessment of allowable and impermissible defects in the acid-etched low-magnification structure of the entire radial cross-section of rolled steel integral wheels for railways.
TB/T 3031-2002 history
- 2002 TB/T 3031-2002 Evaluation of low-magnification microstructure defects in the radial full-section of steel-rolled integral wheels for railways
