DIN EN ISO 10121-2:2025-08
Test methods for assessing the performance of gas-phase air cleaning media and devices for general ventilation - Part 2: Gas-phase air cleaning devices (GPACD) (ISO/DIS 10121-2:2025); German and English version prEN ISO 10121-2:2025 / Note: Date of issue 2025-06-27*Intended as replacement for DIN EN ISO 10121-2 (2013-08).
| Fecha edición: |
2025-08-01
En Vigor
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| Idiomas disponibles: | Alemán, Inglés |
| Resumen: | This document aims to provide an objective test method to estimate the performance of any full size gas filtration device (GPACD) for general filtration regardless of media or technique used in the device. In fact, the goal of this document is to avoid relating the test data to internal parameters altogether. The benefit with this approach is that customers of GPACDs will be able to concentrate on price/performance and suppliers will have access to a normative and objective test standard that will not require the release of proprietary information or reverse engineering of the product. To ensure objectivity for test equipment suppliers, no specific design of the test apparatus is specified. Instead requirements of apparatus properties and validation tests are specified. However, different design examples in present use are outlined. This document can also be used with technologies such as scrubbers, absorbers, non-sorptive devices or packed columns as long as they fit into the test apparatus, can be meaningfully judged by the test method and are intended for general ventilation applications, both residential and non-residential. Nuclear and military applications are specifically excluded. |
| Keywords: | Air|Air conditioners|Air filters|Air purification|Checking equipment|Cleaning|Data analysis|Definitions|Filter elements|Filtering devices|Gaseous phase|Gases|Measurement data|Media|Methods|Output determination|Performance|Pollution of the air|Testing|Ventilation|Ventilation systems |
| ICS: | 91.140.30 - Sistemas de ventilación y de climatización |
| CTN: |
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