Institute of European Standards and Quality 
Reference details
- Reference
- EN 12285-4:2025
- Title
- Workshop fabricated steel tanks - Part 4: Vertical cylindrical single skin and double skin tanks for the aboveground storage of flammable and nonflammable water polluting liquids other than for heating and cooling of buildings
- Organisation
- CEN
- Publisher status in source
- PublishedThis is the status recorded in the source, not a statement that this is the latest edition.
- Source access
- 19 October 2026
Research and application
Begin with the official scope and the product configuration. The title identifies a subject; it does not establish every product, use condition or legal requirement covered by the publication.
Product research routes
- Construction products and structural materials
Declared product performance, assessment methods and the relation between a product and its intended use in works.
- Textiles, leather and footwear
Material composition, performance claims and chemical evidence for fabrics, garments, leather and footwear.
- Sports and recreation products
Equipment use, participant characteristics and the interaction of product design, installation and maintenance.
- Metals, welding and surface treatment
Material grade, joining process and surface condition as linked elements of technical performance.
Questions for the evidence file
- Product-type identification
- Performance assessment
- Factory production control
- Declaration and installation scope
- Material bill
- Sampling and conditioning
Record the exact edition and associated amendments, the assessed object, the evidence examined and the limits of the conclusion. Explore IESQ research for detailed product and standard studies.
Legal citation
No Commission citation record has been linked to this reference in the IESQ index. That is an index result, not a conclusion that the standard is uncited. Consult the relevant Commission list and Official Journal acts.
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