Standards STN - Slovak standards - Page 800

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

Standard published on 1.12.2022

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

WITHDRAWN published on 1.11.2012

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

WITHDRAWN published on 1.6.2004

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

WITHDRAWN published on 1.12.1998

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

WITHDRAWN published on 1.6.2017

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)

WITHDRAWN published on 1.6.2017

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

WITHDRAWN published on 1.6.2017

Textile materials for industrial filters. Dust testing

WITHDRAWN published on 1.1.1985

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

Standard published on 1.5.2016

Cleanrooms and associated controlled environments - Part 2: Monitoring to provide evidence of cleanroom performance related to air cleanliness by particle concentration (ISO 14644-2:2015)

Standard published on 1.5.2016