Air filters for general ventilation. Part 1. Technical specifications, requirements and classification system based upon particulate matter efficiency (ePM)
NORMA vydaná dňa 1.1.2023
Designation standards: GOST R 70064.1-2022
Note: NEPLATNÁ
Publication date standards: 1.1.2023
The number of pages: 32
Approximate weight : 96 g (0.21 lbs)
Country: Russian technical standard
Kategória: Technické normy GOST