Найдено: 19
Overview ISO 22197-4:2021 specifies a laboratory test method for evaluating air‑purification performance of semiconducting photocatalytic materials with respect to the removal of formaldehyde. The st…
Overview ISO 22197-2:2019 defines a laboratory test method for evaluating the air‑purification performance of semiconducting photocatalytic materials with respect to the removal of acetaldehyde (a re…
Overview ISO 22197-3:2019 defines a standardized laboratory test method for the air‑purification performance of semiconducting photocatalytic materials - specifically measuring the removal of toluene…
Overview - ISO 22197-5:2021 (air‑purification test for methyl mercaptan) ISO 22197-5:2021 is part of the ISO 22197 series for fine ceramics (advanced/technical ceramics). It defines a laboratory test…
Overview ISO 22197-1:2016 - Fine ceramics (advanced ceramics, advanced technical ceramics) - Test method for air‑purification performance of semiconducting photocatalytic materials - Part 1: Removal…
1 Scope This part of ISO 22197 specifies a test method for the determination of the air-purification performance of materials that contain a photocatalyst or have photocatalytic films on the surface,…
1 Scope This part of ISO 22197 specifies a test method for the determination of the air-purification performance of materials that contain a photocatalyst or have photocatalytic films on the surface,…
1 Scope This part of ISO 22197 specifies a test method for the determination of the air-purification performance of materials that contain a photocatalyst or have photocatalytic films on the surface,…
1 Scope This part of ISO 22197 specifies a test method for the determination of the air-purification performance of materials that contain a photocatalyst or have photocatalytic films, usually made f…