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EN ISO 28721-4:2012

Vitreous and porcelain enamels - Glass-lined apparatus for process plants - Part 4: Quality requirements for glass-lined flanged steel pipes and flanged steel fittings (ISO 28721-4:2010)

Publication date:   Jul 15, 2013

General information

99.60 Withdrawal effective   Nov 18, 2015

CEN

CEN/TC 262 Metallic and other inorganic coatings, including for corrosion protection and corrosion testing of metals and alloys

European Norm

25.220.50   Enamels

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Scope

ISO 28721-4:2010 specifies the quality requirements for glass-lined flanged steel pipes and flanged steel fittings used for process plants.

Life cycle

PREVIOUSLY

WITHDRAWN
EN 15711:2009

NOW

WITHDRAWN
EN ISO 28721-4:2012
99.60 Withdrawal effective
Nov 18, 2015

REVISED BY

PUBLISHED
EN ISO 28721-4:2015

Relations

Adopted from ISO 28721-4:2010 IDENTICAL