Standards STN - Slovak standards - Page 499

Classification of environmental conditions. Part 3: Classification of groups of environmental parameters and their severities. Section 3: Stacionary use at weatherprotected locations

WITHDRAWN published on 1.11.1999

Classification of environmental conditions. Part 3: Classification of groups of environmental parameters and their severities. Section 4: Stationary use at non-weatherprotected locations

WITHDRAWN published on 1.11.1999

Photocatalysis - Glossary of terms

Standard published on 1.1.2022

Photocatalysis - Glossary of terms

WITHDRAWN published on 1.5.2017

Photocatalysis - Irradiation conditions for testing photocatalytic properties of semiconducting materials and the measurement of these conditions

Standard published on 1.7.2014

Photocatalysis - Continuous flow test methods - Part 1: Determination of the degradation of nitric oxide (NO) in the air by photocatalytic materials

Standard published on 1.12.2021

Photocatalysis - Continuous flow test methods - Part 1: Determination of the degradation of nitric oxide (NO) in the air by photocatalytic materials

WITHDRAWN published on 1.5.2017

Photocatalysis - Anti-soiling chemical activity using adsorbed organics under solid/solid conditions - Part 1: Dyes on porous surfaces

Standard published on 1.8.2017

Photocatalysis - Measurement of efficiency of photocatalytic devices used for the elimination of VOC and odour in indoor air in active mode - Part 1: Batch mode test method with a closed chamber

Standard published on 1.8.2017

Photocatalysis - Water purification - Performance of photocatalytic materials by measurement of phenol degradation

Standard published on 1.8.2019