NF EN 13275
Cryogenic vessels - Pumps for cryogenic service
Le présent document spécifie les exigences minimales relatives à la conception, à la fabrication et aux essais des pompes destinées à être utilisées avec des fluides cryogéniques.
Le présent document spécifie les exigences minimales relatives à la conception, à la fabrication et aux essais des pompes destinées à être utilisées avec des fluides cryogéniques.
ISO 24490:2016 specifies the minimum requirements for the design, manufacture and testing of pumps for cryogenic service. ISO 24490:2016 is applicable to centrifugal pumps. However, it can be applied to other types of cryogenic pumps (e.g. reciprocating pumps), where applicable. This International Standard also gives guidance on the design of installations (see Annex A). It does not specify requirements for operation or maintenance. NOTE For cryogenic fluids, see ISO 21029‑1, ISO 20421‑1 and/or ISO 21009‑1.
- Avant-propos3
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1 Domaine d'application4
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2 Références normatives4
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3 Termes et définitions4
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4 Exigences pour les pompes5
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4.1 Généralités5
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4.2 Matériaux5
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4.3 Conception6
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5 Essais8
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5.1 Essais de type8
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5.2 Essais en production9
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6 Propreté10
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7 Marquage10
- Annexe A (informative) Indications pour la conception de l'installation11
- Annexe B (informative) Matériaux acceptables pour la construction des pompes centrifuges à oxygène liquide13
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