BS EN ISO 28721-1:2019 - Vitreous and porcelain enamels. Glass-lined apparatus for process plants. Quality requirements for apparatus, components, appliances and accessories

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BS EN ISO 28721-1:2019

Vitreous and porcelain enamels. Glass-lined apparatus for process plants. Quality requirements for apparatus, components, appliances and accessories

Status : Current   Published : November 2019

Format
PDF

Format
HARDCOPY



This document specifies 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. It specifies the quality requirements and the tests to be carried out by the manufacturer as well as the actions to be taken to repair defects.

It is also applicable to glass-lined pumps, pump components and fittings.

It does not apply to glass-lined flanged steel pipes or glass-lined flanged steel fittings.

NOTE 1

Provisions for glass-lined flanged steel pipes and glass-lined flanged steel fittings are given in ISO 28721-4 .

The test methods specified cover checking the enamel, the dimensional accuracy and the performance of apparatus and components.

This document is applicable to new apparatus and components as well as used items that have been re-enamelled.

It does not contain requirements regarding the chemical or physical properties of vitreous and porcelain enamels.

NOTE 2

Examples of test reports are given in Annex A.




Standard NumberBS EN ISO 28721-1:2019
TitleVitreous and porcelain enamels. Glass-lined apparatus for process plants. Quality requirements for apparatus, components, appliances and accessories
StatusCurrent
Publication Date08 November 2019
Cross ReferencesISO 780, ISO 28721-3, ISO 2178, ISO 2746, ISO 19496-1, ISO 28721-2, DIN 28006-2, DIN 28007-2, ISO 2808, ISO 28721-4, DIN 28005-2, DIN 28161, DIN 28159, DIN 2873, ISO 28721-5
ReplacesBS EN ISO 28721-1:2011
International RelationshipsEN ISO 28721-1:2019,ISO 28721-1:2019
Draft Superseded By18/30373424 DC
DescriptorsDimensional tolerances, Thickness, Glass ceramics, Packaging, Surface properties, Cast steels, Defects, Ceramic coatings, Performance testing, Visual inspection (testing), High-voltage tests, Reports, Quality control, Non-metallic coatings, Steels, Chemical technology equipment, Vitreous enamel, Accuracy, Finishes, Chemical plants
ICS25.220.50
71.120.10
Title in FrenchÉmaux vitrifiés. Appareils émaillés pour les installations industrielles Exigences de qualité relatives aux appareillages, composants, appareils et accessoires
Title in GermanEmails und Emaillierungen. Emaillierte Apparate für verfahrenstechnische Anlagen Qualitätsanforderungen für Apparate, Apparateteile, Einbau- und Zubehörteile
CommitteeSTI/36
ISBN978 0 580 99976 5
PublisherBSI
FormatA4
DeliveryYes
Pages26
File Size1.897 MB
Price£176.00


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