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UNI EN ISO 28721-1 : 2011

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

VITREOUS AND PORCELAIN ENAMELS - GLASS-LINED APPARATUS FOR PROCESS PLANTS - PART 1: QUALITY REQUIREMENTS FOR APPARATUS, COMPONENTS, APPLIANCES AND ACCESSORIES
Superseded date

09-08-2022

Published date

01-01-2011

Foreword
1 Scope
2 Normative references
3 Requirements
4 Testing
5 Manufacturing stages and inspections
6 Repairing defects
7 Test report
8 Packaging and transportation
9 Inspection at delivery
Annex A (informative) - Examples of test reports
Bibliography

Describes the quality requirements for apparatus, components, appliances and accessories of glass-lined steel (including semi-crystallized enamel coatings) and glass-lined steel castings used for process plants. Also describes the quality requirements and the tests to be carried out by the manufacturer as well as the action to be taken to repair defects.

DevelopmentNote
Supersedes UNI EN 15159-1. (06/2011)
DocumentType
Standard
PublisherName
Ente Nazionale Italiano di Unificazione (UNI)
Status
Superseded
SupersededBy
Supersedes

Standards Relationship
ISO 28721-1:2008 Identical
EN ISO 28721-1:2011 Identical

DIN 28006-2:2016-05 (Draft) GENERAL TOLERANCES FOR AGITATOR VESSELS - PART 2: GLASS LINED AGITATOR VESSELS
ISO 28721-3:2008 Vitreous and porcelain enamels — Glass-lined apparatus for process plants — Part 3: Thermal shock resistance
DIN 28161:2006-12 Requirements on agitator drives - Agitator speed and direction, bearing application running accuracy, dis-mounting space for shaft seal
ISO 2808:2007 Paints and varnishes Determination of film thickness
DIN 2876:2002-06 FLANGED STEEL PIPES AND FLANGED STEEL FITTINGS GLASS LINED - TECHNICAL SPECIFICATIONS
EN 14430 : 2004 VITREOUS AND PORCELAIN ENAMELS - HIGH VOLTAGE TEST
ISO 780:2015 Packaging Distribution packaging Graphical symbols for handling and storage of packages
ISO 2178:2016 Non-magnetic coatings on magnetic substrates Measurement of coating thickness Magnetic method
DIN 28007-2:2016-05 (Draft) GENERAL TOLERANCES FOR COLUMNS - PART 2: GLASS LINED COLUMNS
ISO 28721-2:2015 Vitreous and porcelain enamels — Glass-lined apparatus for process plants — Part 2: Designation and specification of resistance to chemical attack and thermal shock
DIN 28159:2006-12 SHAFT END FOR EXTERNALLY COUPLED GLASS LINED STEEL AGITATORS - DIMENSIONS
DIN 28005-2:2016-05 (Draft) GENERAL TOLERANCES FOR VESSELS - PART 2: GLASS LINED VESSELS

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