Hot-rolled steel I-beams with parallel edges of flanges. Specifications
NORMA vydána dne 1.5.2018
Designation standards: GOST R 57837-2017
Note: NEPLATNÁ
Publication date standards: 1.5.2018
The number of pages: 60
Approximate weight : 180 g (0.40 lbs)
Country: Russian technical standard
Kategorie: Technické normy GOST
Implemented changes and corrections:
Amd. 7.18
Amd. 6-7.20
Amd. 4.21