Synthetic Diamond Identification and Grading
Synthetic Diamond Identification and Grading, Total:2 items.
The international standard classification for "Synthetic Diamond Identification and Grading" includes: .
The Chinese standard classification for "Synthetic Diamond Identification and Grading" includes: .
Henan Provincial Standard of the People's Republic of China
- DB41/T 2205-2021 Synthetic Diamond Identification and Grading
Group Standards of the People's Republic of China
- T/HJZB 002-2017 CVD synthetic diamond Identification and grading
