
Electric-contact method of surface hardening of details. Typical technological process
STANDARD published on 1.6.2017
Designation standards: GOST R 57178-2016
Publication date standards: 1.6.2017
The number of pages: 20
Approximate weight : 60 g (0.13 lbs)
Country: Russian technical standard
Category: Technical standards GOST
Implemented changes and corrections:
Amd. 7.19