Multi-part Document
BS EN ISO 28721 - Vitreous and porcelain enamels. Glass-lined apparatus for process plants

This is a multi-part document divided into the following parts:

• Part 1 Vitreous and porcelain enamels. Glass-lined apparatus for process plants. Quality requirements for apparatus, components, appliances and accessories
• Part 2 Vitreous and porcelain enamels. Glass-lined apparatus for process plants. Designation and specification of resistance to chemical attack and thermal shock
• Part 3 Vitreous and porcelain enamels. Glass-lined apparatus for process plants. Thermal shock resistance
• Part 4 Vitreous and porcelain enamels. Glass-lined apparatus for process plants. Quality requirements for glass-lined flanged steel pipes and flanged steel fittings
• Part 5 Vitreous and porcelain enamels. Glass-lined apparatus for process plants. Presentation and characterization of defects