GB/T 38770-2020
Spheroidite examination and grading for low and medium carbon steels
- Standard No.
- GB/T 38770-2020
- Language
- Chinese
- Release Date
- 2020
- Published By
- 国家市场监督管理总局、中国国家标准化管理委员会
- Lastest
- GB/T 38770-2020
GB/T 38770-2020 history
- 2020 GB/T 38770-2020 Spheroidite examination and grading for low and medium carbon steels