
Tunnels and subways. Erection of permanent and temporary structures using sprayed concrete. Production rules and control of work performance
NORMA vydaná dňa 1.1.2027
Designation standards: GOST R 72654-2026
Publication date standards: 1.1.2027
The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
Country: Russian technical standard
Kategória: Technické normy GOST