GOST R 71992
GOST R 71992 (Seamless and welded steel pipe for low - temperature service. Technical specification)· GOST (Russie) · 9 matériaux
| Désignation | Désignation alternative | Groupe de matériaux | |
|---|---|---|---|
| Class 1 | Класс 1 | Aciers de construction | chevron_right |
| Class 10 | Класс 10 | Aciers de construction | chevron_right |
| Class 11 | Класс 11 | Aciers de construction | chevron_right |
| Class 3 | Класс 3 | Aciers de construction | chevron_right |
| Class 4 | Класс 4 | Aciers de construction | chevron_right |
| Class 6 | Класс 6 | Aciers de construction | chevron_right |
| Class 7 | Класс 7 | Aciers de construction | chevron_right |
| Class 8 | Класс 8 | Aciers de construction | chevron_right |
| Class 9 | Класс 9 | Aciers de construction | chevron_right |