NF EN 15159-1
Vitreous and porcelain enamels - Glass-lined apparatus for process plants - Part 1 : quality requirements for apparatus, components, appliances and accessoires
Le présent document spécifie les exigences de qualité relatives aux appareillages, composants, appareils et accessoires réalisés en acier émaillé (y compris les revêtements en émail semi-cristallisé) et en acier moulé utilisés dans des installations de transformation. Il spécifie les exigences de qualité et les essais à effectuer par le fabricant ainsi que les actions nécessaires pour la réparation des défauts.
Le présent document spécifie les exigences de qualité relatives aux appareillages, composants, appareils et accessoires réalisés en acier émaillé (y compris les revêtements en émail semi-cristallisé) et en acier moulé utilisés dans des installations de transformation. Il spécifie les exigences de qualité et les essais à effectuer par le fabricant ainsi que les actions nécessaires pour la réparation des défauts.
ISO 28721-1:2008 specifies the quality requirements for apparatus, components, appliances and accessories of glass-lined steel (including semi-crystallized enamel coatings) and glass-lined steel castings used for process plants. It specifies the quality requirements and the tests to be carried out by the manufacturer as well as the action to be taken to repair defects. It is also applicable to glass-lined pumps, pump components and fittings. It is not applicable to glass-lined flanged steel pipes or glass-lined flanged steel fittings. The test methods specified cover checking the enamel, the dimensional accuracy and the performance of apparatus and components. This part of ISO 28721 applies to new apparatus and components as well as used items that have been re-enamelled. It does not contain requirements regarding the chemical or physical properties of vitreous and porcelain enamels.
- Avant-propos3
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1Domaine d'application 4
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2Références normatives 4
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3Exigences 4
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4Essais 8
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5Étapes de fabrication et inspections 10
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6Réparation des défauts 11
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7Rapport d'essai 12
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8Emballage et transport 13
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9Inspection lors de la livraison 13
- Annexe A (informative) Exemples de rapports d'essai14
- Bibliographie21
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