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Normas DIN – AENOR
DIN EN ISO 28721-3:2010-10

DIN EN ISO 28721-3:2010-10

Vitreous and porcelain enamels - Glass-lined apparatus for process plants - Part 3: Thermal shock resistance (ISO 28721-3:2008); German version FprEN 28721-3:2010 / Note: Date of issue 2010-09-27

Emaux vitrifiés - Appareils émaillés pour les installations industrielles - Partie 3: Résistance au choc thermique (ISO 28721-3:2008); Version allemande FprEN 28721-3:2010 / Attention: Date de parution 2010-09-27

Emails und Emaillierungen - Emaillierte Apparate für verfahrenstechnische Anlagen - Teil 3: Temperaturschockbeständigkeit (ISO 28721-3:2008); Deutsche Fassung FprEN 28721-3:2010 / Achtung: Erscheinungsdatum 2010-09-27

Fecha Anulación:
2011-06 /Withdrawn
Equivalencias internacionales:

FprEN ISO 28721-3 (2010-09)

ISO 28721-3 (2008-12)

Relación con otras normas DIN:

Reemplazada por: DIN EN ISO 28721-3:2011-06

Resumen:
This document applies to quality requirements on thermal shock resistance as well as heating and cooling procedures of standardised glass-lined apparatus, components, accessories, and glass-lined pipes primarily used for process equipment in chemical plants. It specifies the limits of thermal shock resistance using diagrams. The document applies to operating temperatures from -25 °C to +230 °C and is only applicable to unalloyed and low-alloy carbon steels suitable for enamelling.
Keywords:
Alloy-treated, Apparatus, Apparatus engineering, Carbon steels, Chemical technology, Chemical technology equipment, Coatings, Cooling, Corrosion protection, Definitions, Diagrams, Enamelled, Enamels, Enamels for the chemical industry, Equipment, Heating, Materials testing, Operating temperatures, Order indications, Plant, Process engineering, Quality, Quality assurance, Quality requirements, Resistance, Shock stress, Specification (approval), Surface protection, Temperature range, Temperature shock, Temperature stability, Unalloyed, Vitreous enamel
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