Số hiệu tiêu chuẩn
DIN EN 1822-3
Tên tiêu chuẩn
High efficiency particulate air filters (HEPA and ULPA) - Part 3: Testing flat sheet filter media; German version EN 1822-3:1998
Ngày phát hành
1998-07-00
Tiêu chuẩn tương đương
EN 1822-3 (1998-05), IDT * SN EN 1822-3 (1999), IDT * TS EN 1822-3 (2000-04-11), IDT
Thay thế cho
DIN 24184 (1990-12) * DIN EN 1822-3 (1995-05)
Từ khóa
Aerosols * Air filters * Air-conditioning systems * Classification * Clean rooms * Clean-room technology * Concentration of particles * Counting * Creation * Definitions * Drainage layers * Filtering materials * Filters * Fractions * Generation * High capacity * High-efficiency submicron particulate airfilters * Materials testing * Measurement * Mechanical engineering * Media * Methods * Nuclear technology * Particle filters * Particles * Particulate air pollutants * Particulate matter measurement * Pharmacy * Process ventilation * Production * Restraint systems (protective) * Separation efficiency * Separators * Specification (approval) * Statistics * Test aerosols * Test set-ups * Testing * Testing conditions * Procedures * Processes * Medium