ISO 28765:2016
Vitreous and porcelain enamels - Design of bolted steel tanks for the storage or treatment of water or municipal or industrial effluents and sludges
- Standard No.
- ISO 28765:2016
- Release Date
- 2016
- Published By
- International Organization for Standardization (ISO)
- Status
- Replace By
- ISO 28765:2022
- Latest
- ISO 28765:2022
- Scope
- This International Standard establishes the requirements for the design and use of vitreous-enamelcoated bolted cylindrical steel tanks for the storage or treatment of water or municipal or industrial effluents and sludges. It applies to the design of the tank and any associated roof and gives guidance on the requirements for the design of the foundation. It applies where a) the tank is cylindrical and is mounted on a load-bearing base substantially at or above ground level; c) the tank diameter does not exceed 100 m and the total wall height does not exceed 50 m; e) the internal pressure in the headspace above the liquid does not exceed 50 kPa and the internal partial vacuum above the liquid does not exceed 10 kPa; b) the product of the tank diameter in metres and the wall height in metres lies within the range 5 to 500; d) the stored material has the characteristics of a liquid, exerting a negligible frictional force on the tank wall; the stored material may be undergoing treatment as part of a municipal or industrial effluent treatment process; f) the walls of the tank are vertical; g) the floor of the tank is substantially flat at its intersection with the wall; the floor of the tank may have a rise or fall built in to allow complete emptying of the tank contents, the slope of which does not exceed 1:100; h) there is negligible inertial and impact load due to tank filling; i) j) the minimum thickness of the tank shell is 1,5 mm; the material used for the manufacture of the steel sheets is carbon steel (tanks constructed of sheets made from aluminium or stainless steel are outside the scope of this International Standard); k) the temperature of the tank wall during operation is within the range −50 °C to +100 °C under all operating conditions. This International Standard also gives details of procedures to be followed during installation on site and for inspection and maintenance of the installed tank. It does not apply to chemical-reaction vessels. It does not cover resistance to fire.
ISO 28765:2016 Referenced Document
- DIN 4119-2:1980 Above-ground cylindrical flat-bottom tank structures of metallic materials; Calculation
- EN 10025-1:2004 Hot rolled products of structural steels - Part 1: General technical delivery conditions*， 2024-04-20 Update
- EN 10111:2008 Continuously hot rolled low carbon steel sheet and strip for cold forming - Technical delivery conditions
- EN 10149-1:2013 Hot rolled flat products made of high yield strength steels for cold forming - Part 1: General technical delivery conditions
- EN 10209:2013 Cold rolled low carbon steel flat products for vitreous enamelling - Technical delivery conditions
- EN 15771:2010 Vitreous and porcelain enamels - Determination of surface scratch hardness according to the Mohs scale
- EN 1991-1-3:2003 Eurocode 1 - Actions on structures - Part 1-3: General actions - Snow loads
- EN 1991-1-4:2005 Eurocode 1: Actions on structures - Part 1-4: General actions - Wind actions
- EN 1991-4:2006 Eurocode 1 - Actions on structures - Part 4: Silos and tanks
- EN 1993-1-6:2007 Eurocode 3 - Design of steel structures - Part 1-6: Strength and Stability of Shell Structures
- EN 1993-4-1:2007 Eurocode 3 - Design of steel structures - Part 4-1: Silos
- EN 1993-4-2:2007 Eurocode 3 - Design of steel structures - Part 4-2: Tanks
- EN 1998-1:2004 Eurocode 8 - Design of structures for earthquake resistance - Part 1: General rules, Seismic action and rules for buildings*， 2024-04-20 Update
- EN 1998-4:2006 Eurocode 8 - Design of structures for earthquake resistance - Part 4: Silos, tanks and pipelines
- ISO 15686-1:2011 Buildings and constructed assets - Service life planning - Part 1: General principles and framework
- ISO 2178:1982 Non-magnetic coatings on magnetic substrates; Measurement of coating thickness; Magnetic method
- ISO 2746:2015 Vitreous and porcelain enamels - High voltage test
- ISO 2859-1:1999 Sampling procedures for inspection by attributes - Part 1: Sampling schemes indexed by acceptance quality limit (AQL) for lot-by-lot inspection
- ISO 4528:2015 Vitreous and porcelain enamel finishes - Guide to selection of test methods for vitreous and porcelain enamelled areas of articles
- ISO 4532:1991 Vitreous and porcelain enamels; determination of the resistance of enamelled articles to impact; pistol test
- ISO 6370-2:2011 Vitreous and porcelain enamels - Determination of the resistance to abrasion - Part 2: Loss in mass after sub-surface abrasion
- ISO 8289:2000 Vitreous and porcelain enamels - Low voltage test for detecting and locating defects
- ISO 9001:2015 Quality management systems - Requirements
ISO 28765:2016 history
- 2022 ISO 28765:2022 Vitreous and porcelain enamels — Design of bolted steel tanks for the storage or treatment of water or municipal or industrial effluents and sludges
- 2016 ISO 28765:2016 Vitreous and porcelain enamels - Design of bolted steel tanks for the storage or treatment of water or municipal or industrial effluents and sludges
- 2008 ISO 28765:2008 Vitreous and porcelain enamels - Design of bolted steel tanks for the storage or treatment of water or municipal or industrial effluents and sludges
