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sklademVydáno: 2013-11-06
UNE 127197-1:2013
Test method application to evaluate the air-purification performance of semiconducting photocatalytic materials soaked into precast concrete products - Part 1: Removal of nitric oxide.
Aplicación del método de ensayo para evaluar el rendimiento en la purificación de aire mediante materiales semiconductores fotocatalíticos embebidos en productos prefabricados de hormigón. Parte 1: Eliminación de óxidos de nitrógeno.
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| Označení normy: | UNE 127197-1:2013 |
| Počet stran: | 16 |
| Vydáno: | 2013-11-06 |
| Status: | Norma |
DESCRIPTION
UNE 127197-1:2013
This standard particularizes the test method of ISO 22197-1 for precast concrete products. This standard does not contradict such standard, but it specifies some applicable parameters to precast concrete products. This standard gives the criteria for the result assessment, while it gives a product classification based on his activity.
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