High-efficiency filters (EPA, HEPA and ULPA) and filter media for removing particles in air -- Part 2: Aerosol production, measuring equipment and particle-counting statistics
NORMA vydaná dňa 21.2.2022
Designation standards: JIS B9927-2:2022
Publication date standards: 21.2.2022
The number of pages: 28
Approximate weight : 84 g (0.19 lbs)
Country: Other standards
Kategória: Technické normy JIS