
System of design documents for construction. Rules of executing of working documentation for linear structures of irrigation systems
NORMA vydaná dňa 1.1.2021
Designation standards: GOST 21.709-2019
Publication date standards: 1.1.2021
The number of pages: 28
Approximate weight : 84 g (0.19 lbs)
Country: Russian technical standard
Kategória: Technické normy GOST