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Normas DIN – AENOR
DIN EN ISO 28721-1:2018-08

DIN EN ISO 28721-1:2018-08

Vitreous and porcelain enamels - Glass-lined apparatus for process plants - Part 1: Quality requirements for apparatus, components, appliances and accessories (ISO/DIS 28721-1:2018); German and English version prEN ISO 28721-1:2018 / Note: Date of issue 2018-07-06

Émaux vitrifiés - Appareils émaillés pour les installations industrielles - Partie 1: Exigences de qualité relatives aux appareillages, composants, appareils et accessoires (ISO/DIS 28721-1:2018); Version allemande et anglaise prEN ISO 28721-1:2018 / Attention: Date de parution 2018-07-06

Emails und Emaillierungen - Emaillierte Apparate für verfahrenstechnische Anlagen - Teil 1: Qualitätsanforderungen für Apparate, Apparateteile, Einbau- und Zubehörteile (ISO/DIS 28721-1:2018); Deutsche und Englische Fassung prEN ISO 28721-1:2018 / Achtung: Erscheinungsdatum 2018-07-06

Fecha Anulación:
2020-01 /Withdrawn
Equivalencias internacionales:

ISO/DIS 28721-1 (2018-07)

prEN ISO 28721-1 (2018-07)

Relación con otras normas DIN:

Reemplazada por: DIN EN ISO 28721-1:2020-01

Resumen:
This document specifies the quality requirements for apparatus, components, appliances and accessories of vitreous glass lined steel (including semi-crystallized enamel coatings) and steel cast used for process plants. It specifies the quality requirements and the tests to be carried out by the manufacturer as well as the necessary actions for repairing defects. The test methods specified cover checking the enamel, dimensional accuracy and performance of apparatus and components.
Keywords:
Acceptance specification, Accessories, Apparatus, Apparatus engineering, Blank forms, Chemical technology equipment, Coating thickness, Coatings, Columns (glass), Complete, Containers, Corrosion protection, Defects, Delivery conditions, Design, Dimensional stability, Electrical testing, Enamelled, Enamels, Enamels for the chemical industry, Equipment, Error detection, Exterior coatings, Forms, Forms (paper), Inspection, Manufacturer's test, Materials testing, Mending, Order indications, Packages, Performance tests, Plant, Process engineering, Quality, Quality assurance, Quality requirements, Quality testing, Shipping, Specification (approval), Steels, Surface protection, Surfaces, Test reports, Testing, Thicknessing machines, Tolerances (measurement), Valves, Verification, Vitreous enamel
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