GB/T 9790-2021

Metallic materials—Vickers and Knoop microhardness tests of metallic and other inorganic coatings

STANDARD published on 30.4.2021

English, Chinese -
electronic design (pdf) (390.00 USD)

The information about the standard:

Designation standards: GB/T 9790-2021
Note: WITHDRAWN
Publication date standards: 30.4.2021
Country: Chinese technical standard
Category: Technical standards GB