Draft International Standard
ISO/DIS 28721-2
Vitreous and porcelain enamels — Glass-lined apparatus for process plants — Part 2: Designation and specification of resistance to chemical attack and thermal shock
Reference number
ISO/DIS 28721-2
ISO/DIS 28721-2
Edición 3
© ISO 2024
Draft
International Standardu
ISO/DIS 28721-2
86916
No disponible en español
Este borrador de Norma Internacional se encuentra en la fase de consultas con los miembros de ISO.
Reemplazará ISO 28721-2:2015
Resumen
ISO 28721-2:2015 specifies requirements for the resistance to chemical attack and thermal shock of chemical enamels and their designation for ordering purposes.
It is applicable to enamelled apparatus, piping and other components primarily used for process equipment in chemical plants.
It only applies to unalloyed and low-alloy carbon steels suitable for enamelling.
NOTE The main criteria for assessing enamel quality are the resistance to chemical attack and thermal shock and the structure of the cover coat enamel.
Informaciones generales
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Estado: En desarrolloEtapa: Cierre de la votación [40.60]
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Edición: 3Número de páginas: 4
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Comité Técnico :ISO/TC 107ICS :25.220.50
- RSS actualizaciones
Ciclo de vida
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Anteriormente
PublicadoISO 28721-2:2015
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Ahora
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