Vitreous and porcelain enamels - Glass-lined apparatus for process plants - Part 2: Designation and specification of resistance to chemical attack and thermal shock (ISO/DIS 28721-2:2023); German and English version prEN ISO 28721-2:2023
Abstract
This part of ISO28721 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.
Begin
2023-05-17
WI
00262370
Planned document number
DIN EN ISO 28721-2
Project number
06236537
Responsible national committee
NA 062-01-63-01 UA - Testing of vitreous and porcelain enamels for vessels and apparatus engineering
Responsible european committee
Responsible international committee
ISO/TC 107/WG 2 - Vitreous and porcelain enamel coatings
draft standard
Vitreous and porcelain enamels - Glass-lined apparatus for process plants - Part 2: Designation and specification of resistance to chemical attack and thermal shock (ISO/DIS 28721-2:2023); German and English version prEN ISO 28721-2:2023
2023-11
Order from DIN Media