GB/T 7233-1987

Methods for ultrasonic testing and for specifying quality levels of steel castings

STANDARD published on 4.2.1987

English, Chinese -
electronic design (pdf) (622.80 USD)

The information about the standard:

Designation standards: GB/T 7233-1987
Note: WITHDRAWN
Publication date standards: 4.2.1987
Country: Chinese technical standard
Category: Technical standards GB