Personal eye protection. Sunglasses and related eyewear. Test methods
NORMA vydána dne 1.10.2021
Designation standards: GOST ISO 12311-2020
Publication date standards: 1.10.2021
The number of pages: 74
Approximate weight : 222 g (0.49 lbs)
Country: Russian technical standard
Kategorie: Technické normy GOST