STN - Slovak standards

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

Available languages: English

Available design: Print design

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

Available languages: English

Available design: Print design

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

Available design: Print design

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

Available languages: English

Available design: Print design

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

Available languages: English

Available design: Print design

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

Available languages: English

Available design: Print design

Foundry work. Terminology

Available languages: Czech

Available design: Print design

Foundry equipment. General technical requirements

Available languages: Slovak

Available design: Print design

Safety of machinery.Noise test code for foundry machines and equipment

Available languages: Slovak

Available design: Print design

Noise test code for foundry machines and equipment

Available design: Print design