GB/T 7997-1987

Hardmetals—Vickers hardness test

STANDARD published on 26.6.1987

English, Chinese -
electronic design (pdf) (498.80 USD)

The information about the standard:

Designation standards: GB/T 7997-1987
Note: WITHDRAWN
Publication date standards: 26.6.1987
Country: Chinese technical standard
Category: Technical standards GB