Reference details
- Reference
- EN ISO 25457:2023
- Official title
- Oil and gas industries including lower carbon energy - Flare details for general refinery and petrochemical service (ISO 25457:2023)
- 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
- Chemicals, plastics and rubber
Substance identity, material properties, sampling and analytical methods across chemical and polymer products.
Questions for the evidence file
- Substance and formulation identity
- Sample preparation
- Analytical method and detection context
- Material-change control
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Legal citation
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