ISO 28721-4:2015Published

Vitreous and porcelain enamels — Glass-lined apparatus for process plants — Part 4: Quality requirements for glass-lined flanged steel pipes and flanged steel fittings

Émaux vitrifiés — Appareils émaillés pour les installations industrielles — Partie 4: Exigences de qualité pour les tubes et raccords à brides en acier émaillé

Abstract / scope

ISO 28721-4:2015 specifies the quality requirements for glass-lined flanged steel pipes and flanged steel fittings used for process plants.

Life cycle

Replaces

ISO 28721-4:2010WithdrawnVitreous and porcelain enamels — Glass-lined apparatus for process plants — Part 4: Quality requirements for glass-lined flanged steel pipes and flanged steel fittingsInternational Standard · Published 20 Sep 2010 · ISO/TC 107