Occupational safety standards system. Personal protective means of hear body. Test methods. Part 2. Acoustic test methods
NORMA vydaná dňa 1.11.2023
Designation standards: GOST EN 13819-2-2022
Publication date standards: 1.11.2023
The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
Country: Russian technical standard
Kategória: Technické normy GOST