Ultra-hard abrasive products Nano-diamond extreme pressure anti-wear agent
Standard Number | JB/T 13947-2020 |
---|---|
Organization |
Standardization Administration of China
|
Level | National |
Category | Specification |
Status |
|
Standard Number | JB/T 13947-2020 |
---|---|
Organization |
Standardization Administration of China
|
Level | National |
Category | Specification |
Status |
|