Skip to main content
Back

EVS-EN ISO 28721-3:2011

Vitreous and porcelain enamels - Glass-lined apparatus for process plants - Part 3: Thermal shock resistance (ISO 28721-3:2008)

General information

Valid from 04.05.2011
Base Documents
ISO 28721-3:2008; EN ISO 28721-3:2011
Directives or regulations
None

Standard history

Status
Date
Type
Name
This part of ISO 28721 specifies requirements for the thermal shock resistance of, and heating and cooling procedures for, glass-lined apparatus, components, accessories and pipes primarily used for process equipment in chemical plants. It specifies the limits of thermal shock resistance using diagrams (see Figure 1 and Figure 2). For glass-lined steel, a distinction is made between a thermal shock on the glass-lined side (produced by charging an apparatus) and a thermal shock on the steel side (produced by heating or cooling an apparatus). This part of ISO 28721 applies to operating temperatures from −25 °C to 230 °C. It is only applicable to enamelled unalloyed and low-alloy carbon steels.

Required fields are indicated with *

*
*
*
PDF
12.20 € incl tax
Paper
12.20 € incl tax
Browse standard from 2.44 € incl tax
Standard monitoring