STN - Slovenské národní normy

Air filters for general ventilation - Part 3: Determination of the gravimetric efficiency and the air flow resistance versus the mass of test dust captured (ISO 16890-3:2024)

Dostupné jazyky: Anglicky

Dostupné prevedenie: Tlačené

Air filters for general ventilation - Part 4: Conditioning method to determine the minimum fractional test efficiency (ISO 16890-4:2022)

Dostupné jazyky: Anglicky

Dostupné prevedenie: Tlačené

Particulate air filters for general ventilation - Determination of the filtration performance

Dostupné prevedenie: Tlačené

Particulate air filters for general ventilation. Determination of the filtration performance

Dostupné prevedenie: Tlačené

Particulate air filters for general ventilation. Requirements, testing, marking

Dostupné prevedenie: Tlačené

Air filters for general ventilation - Part 2: Measurement of fractional efficiency and air flow resistance (ISO 16890-2:2016)

Dostupné prevedenie: Tlačené

Air filters for general ventilation - Part 3: Determination of the gravimetric efficiency and the air flow resistance versus the mass of test dust captured (ISO 16890-3:2016)

Dostupné prevedenie: Tlačené

Air filters for general ventilation - Part 4: Conditioning method to determine the minimum fractional test efficiency (ISO 16890-4:2016)

Dostupné prevedenie: Tlačené

Textile materials for industrial filters. Dust testing

Dostupné prevedenie: Tlačené

Cleanrooms and associated controlled environments - Part 1: Classification of air cleanliness by particle concentration (ISO 14644-1:2015)

Dostupné jazyky: Anglicky

Dostupné prevedenie: Tlačené