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SSH EN ISO 14644-8:2013

Dhomat me ajër të filtruar dhe mjediset e kontrolluara që lidhen me to - Pjesa 8: Klasifikimi i pastertise së ajrit nëpërmjet përqëndrimit kimik (ACC) (ISO 14644-8:2013)

Cleanrooms and associated controlled environments - Part 8: Classification of air cleanliness by chemical concentration (ACC) (ISO 14644-8:2013)
16 dhj 2015
95.99 Withdrawal of Standard   10 nën 2023

General information

95.99     10 nën 2023

DPS

DPS/KT 230

European Norm

13.040.35  

anglisht  

Buying

Shfuqizuar

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Scope

ISO 14644-8:2013 establishes the classification 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 within the specification for classification.
ISO 14644-8:2013 currently considers only concentrations of air chemical contaminants between 100 and 10−12 g/m3 under cleanroom operational conditions.
ISO 14644-8:2013 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.
It is not the intention of ISO 14644-8:2013 to describe the nature of air chemical contaminants.
ISO 14644-8:2013 does not give a classification of surface chemical contamination.

Life cycle

PREVIOUSLY

WITHDRAWN
SSH EN ISO 14644-8:2006

NOW

WITHDRAWN
SSH EN ISO 14644-8:2013
95.99 Withdrawal of Standard
10 nën 2023

REVISED BY

PUBLISHED
SSH EN ISO 14644-8:2022

Related project

Adopted from EN ISO 14644-8:2013