Cena s DPH / bez DPH
sklademVydáno: 2024-08-01
UNE CEN/TR 18076:2024
Ambient air - Equivalence of automatic measurements of elemental carbon (EC) and organic carbon (OC) in PM (Endorsed by Asociación Española de Normalización in August of 2024.)
Aire ambiente. Equivalencia de mediciones automáticas de carbono elemental (CE) y carbono orgánico (CO) en PM (Ratificada por la Asociación Española de Normalización en agosto de 2024.)
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1900 Kč
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1900 Kč
| Označení normy: | UNE CEN/TR 18076:2024 |
| Počet stran: | 19 |
| Vydáno: | 2024-08-01 |
| Status: | Norma |
Popis
UNE CEN/TR 18076:2024
This document provides definitions of the quantities measured by various candidate methods, their basic principles, and their advantages and disadvantages. Currently no traceable primary reference materials are available for EC and OC analyses. This document provides guidance to test the equivalence between candidate methods and EN 16909 for EC and/or OC determination(s), based on EN 16450.
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