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Norm
ÖNORM EN ISO 28721-4
Issue date: 2016 03 01
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 28721-4:2015)
This part of ISO 28721 specifies the quality requirements for glass-lined flanged steel pipes and flanged steel fittings used for process plants.
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Valid
Publisher:
Austrian Standards International
Format:
Digital | 10 Pages
Language:
German
| English
| Download GER/ENG
Optionally co-design standards:
ICS
This part of ISO 28721 specifies the quality requirements for glass-lined flanged steel pipes and flanged steel fittings used for process plants.
ÖNORM EN ISO 28721-4
2016 03 01
Vitreous and porcelain enamels - Glass-lined apparatus for process plants - Part 4: Quality requirem...
Norm
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ÖNORM EN ISO 28721-4
2013 03 01
Vitreous and porcelain enamels - Glass-lined apparatus for process plants - Part 4: Quality requirem...
Norm
ÖNORM EN 15711
2009 07 01
Vitreous and porcelain enamels - Glass lined flanged steel pipes and flanged steel fittings - Qualit...
Norm
Norm
ISO 5817:2014
Issue date :
2014 02 06
Welding — Fusion-welded joints in steel, nickel, titanium and their alloys (beam welding excluded) — Quality levels for imperfections
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ISO 12944-5:2019
Issue date :
2019 09 27
Paints and varnishes — Corrosion protection of steel structures by protective paint systems — Part 5: Protective paint systems
Norm
ISO 28706-2:2017
Issue date :
2017 03 02
Vitreous and porcelain enamels — Determination of resistance to chemical corrosion — Part 2: Determination of resistance to chemical corrosion by boiling acids, boiling neutral liquids, alkaline liquids and/or their vapours
Norm
ISO 28706-4:2016
Issue date :
2016 01 04
Vitreous and porcelain enamels — Determination of resistance to chemical corrosion — Part 4: Determination of resistance to chemical corrosion by alkaline liquids using a cylindrical vessel
Norm
ISO 28706-5:2010
Issue date :
2010 09 22
Vitreous and porcelain enamels — Determination of resistance to chemical corrosion — Part 5: Determination of resistance to chemical corrosion in closed systems
Norm
ISO 28721-4:2015
Issue date :
2015 10 26
Vitreous and porcelain enamels — Glass-lined apparatus for process plants — Part 4: Quality requirements for glass-lined flanged steel pipes and flanged steel fittings