
Butt and T-formed welded joints of reinforcement steel bars. Ultrasonic methods of quality inspection. Acceptability requirements
NORMA vydaná dňa 1.9.2020
Designation standards: GOST 23858-2019
Publication date standards: 1.9.2020
The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
Country: Russian technical standard
Kategória: Technické normy GOST
Implemented changes and corrections:
Amd. 3.20
Amd. 12.21
Amd. 6.23
Amd. 7.23