Steel and alloys. Methods for detection and determination of grain size
STANDARD published on 1.1.1983
Designation standards: GOST 5639-82
Publication date standards: 1.1.1983
The number of pages: 21
Approximate weight : 63 g (0.14 lbs)
Country: Russian technical standard
Category: Technical standards GOST
Implemented changes and corrections:
Amd. 6.87