| Disinfection technology for rooms, air distribution systems, filter housings |
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| Efficiency measurement: Particle detection EN 1822-4 In-situ during operation of HEPA filter unit |
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| Leakage test DIN 25 496 and KTA 3601 Ventilation systems, products, damper and filter seats |
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| Safe change technology (bag in / bag out) to DIN 25 496 Changing filter materials without contamination |
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| Sorption material handling systems Contamination-free exchange of sorption material from bulk bed filter |
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