NF EN 12300
Cryogenic vessels. Cleanliness for cryogenic service.
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 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.
<p>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.</p> <p>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).</p>
- Avant-propos3
-
1 Domaine d'application4
-
2 Références normatives4
-
3 Définitions4
-
4 Prescriptions4
-
4.1 Prescriptions générales4
-
4.2 Prescriptions complémentaires relatives au service sous oxygène et sous fluides oxydants5
-
5 Mode opératoire de nettoyage5
-
6 Évaluation de la propreté5
-
7 Protection après nettoyage5
-
8 Marquage5
- Annexe A (informative) Méthodes de contrôle6
- Annexe ZA (informative) Articles de la présente norme européenne concernant les exigences essentielles ou d'autres dispositions des Directives UE9
The Requirements department helps you quickly locate within the normative text:
- mandatory clauses to satisfy,
- non-essential but useful clauses to know, such as permissions and recommendations.
The identification of these types of clauses is based on the document “ISO / IEC Directives, Part 2 - Principles and rules of structure and drafting of ISO documents ”as well as on a constantly enriched list of verbal forms.
With Requirements, quickly access the main part of the normative text!
COBAZ is the simple and effective solution to meet the normative needs related to your activity, in France and abroad.
Available by subscription, CObaz is THE modular solution to compose according to your needs today and tomorrow. Quickly discover CObaz!
Request your free, no-obligation live demo
I discover COBAZ