NF EN ISO 23208
Cryogenic vessels - Cleanliness for cryogenic service
ISO 23208:2017 specifies the minimum requirements for the cleanliness of all surfaces of cryogenic vessels and associated accessories that are in contact with the cryogenic fluid at any expected operating conditions.ISO 23208:2017 defines the acceptable level of surface and particle contamination to minimize the risk of malfunction of equipment and ensure safety against ignition when in contact with oxygen or oxidizing fluids (see ISO 10156).
ISO 23208:2017 specifies the minimum requirements for the cleanliness of all surfaces of cryogenic vessels and associated accessories that are in contact with the cryogenic fluid at any expected operating conditions.
ISO 23208:2017 defines the acceptable level of surface and particle contamination to minimize the risk of malfunction of equipment and ensure safety against ignition when in contact with oxygen or oxidizing fluids (see ISO 10156).
Le présent document traite des prescriptions minimales de propreté applicables à toutes les surfaces des récipients cryogéniques. Voir l'avant-propos national pour les relations avec la réglementation.
Le présent document spécifie les prescriptions minimales de propreté applicables à toutes les surfaces des récipients cryogéniques et de leurs accessoires, qui se trouvent en contact avec le fluide cryogénique, quelles que soient les conditions d'utilisation prévues.
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1 Domaine d'application
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2 Références normatives
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3 Termes et définitions
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4 Exigences
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5 Mode opératoire de nettoyage
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6 Évaluation de la propreté
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7 Protection après nettoyage
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8 Identification
- Annexe A Méthodes de contrôle
- Bibliographie
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