STN EN ISO 14644-8
| Označenie: | STN EN ISO 14644-8 |
| Platnosť: | Platná |
| Počet strán: | 32 |
| Jazyk: |
EN
|
| Listinná verzia: | 17,20€ |
| Elektronická verzia: |
a) Bez možnosti tlače, prenosu textu a obrázkov:
15,48€ b) Bez možnosti tlače, s prenosom textu a obrázkov: 17,20€ c) S možnosťou tlače, prenosu textu a obrázkov: 22,36€ |
| Slovenský názov: | Čisté priestory a príslušné riadené prostredie. Časť 8: Posudzovanie čistoty ovzdušia pomocou chemickej koncentrácie (ACC) (ISO 14644-8: 2022) |
| Anglický názov: | Cleanrooms and associated controlled environments - Part 8: Assessment of air cleanliness by chemical concentration (ACC) (ISO 14644-8:2022) |
| Dátum vydania: | 01. 10. 2022 |
| Dátum zrušenia: | |
| ICS: | 13.040.35 |
| Triediaci znak: | 12 5301 |
| Úroveň zapracovania: | idt EN ISO 14644-8:2022, idt ISO 14644-8:2022 |
| Vestník: | 09/22 |
| Zmeny: | |
| Nahradzujúce normy: | |
| Nahradené normy: | STN EN ISO 14644-8:2013-07 (12 5301) |
| Poznámka vo Vestníku: | |
| Predmet normy: | This document establishes typical assessment processes to determine grading levels of air chemical cleanliness (ACC) in cleanrooms and associated controlled environments, in terms of airborne concentrations of specific chemical substances (individual, group or category), and provides a protocol to include test methods, analysis and time-weighted factors for their determination. This document currently considers only concentrations of air chemical contaminants between 100 g/m3 and 10-12 g/m3 under cleanroom operational conditions. This document is not relevant for application in those industries, processes or productions where the presence of airborne chemical substances is not considered a risk to the product or process. |
| Náhľad normy: | Náhľad normy (PDF) |