Số hiệu tiêu chuẩn
prEN 1822-2
Tên tiêu chuẩn
High efficiency particulate air filters (HEPA and ULPA) - Part 2: Aerosol production, measuring equipment, particle counting statistics
Ngày phát hành
1995-01-00
Tiêu chuẩn tương đương
DIN EN 1822-2 (1995-05), IDT * 95/701889 DC (1995-02-03), IDT * OENORM EN 1822-2 (1995-03-01), IDT
Từ khóa
Aerosol generators * Aerosols * Air filters * Air-conditioning systems * Clean-room technology * Concentration of particles * Counting * Definitions * Filters * Generation * High capacity * High-efficiency submicron particulate airfilters * Measurement * Measuring instruments * Mechanical engineering * Methods * Nuclear technology * Particle filters * Particle number * Particles * Particulate matter measurement * Pharmacy * Process ventilation * Production * Separation efficiency * Separators * Specification (approval) * Statistical methods of analysis * Statistics * Test aerosols * Testing * Testing conditions * Procedures * Processes * Creation