High-efficiency filters and filter media for removing particles in air - Part 4: Test method for determining leakage of filter elements-Scan method (ISO 29463-4:2011)
NORMA vydaná dňa 8.5.2019
Designation standards: UNE-EN ISO 29463-4:2019
Publication date standards: 8.5.2019
The number of pages: 47
Approximate weight : 141 g (0.31 lbs)
Country: Spanish technical standard
Kategória: Technické normy UNE