NF EN 12300

NF EN 12300

March 1999
Standard Cancelled

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.

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Main informations

Collections

National standards and national normative documents

Publication date

March 1999

Number of pages

11 p.

Reference

NF EN 12300

ICS Codes

23.020.40   Cryogenic vessels

Classification index

E86-509

Print number

1 - 10/08/2004

European kinship

EN 12300:1998
Sumary
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.
Standard replaced by (1)
NF EN ISO 23208
March 2019
Standard Current
Cryogenic vessels - Cleanliness for cryogenic service

<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>

Table of contents
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  • Avant-propos
    3
  • 1 Domaine d'application
    4
  • 2 Références normatives
    4
  • 3 Définitions
    4
  • 4 Prescriptions
    4
  • 4.1 Prescriptions générales
    4
  • 4.2 Prescriptions complémentaires relatives au service sous oxygène et sous fluides oxydants
    5
  • 5 Mode opératoire de nettoyage
    5
  • 6 Évaluation de la propreté
    5
  • 7 Protection après nettoyage
    5
  • 8 Marquage
    5
  • Annexe A (informative) Méthodes de contrôle
    6
  • Annexe ZA (informative) Articles de la présente norme européenne concernant les exigences essentielles ou d'autres dispositions des Directives UE
    9
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