NF EN ISO 25457:2023
Current
The latest, up-to-date edition.
Oil and gas industries including lower carbon energy - Flare details for general refinery and petrochemical service
Hardcopy
English - French
01-10-2023
This document specifies requirements and provides guidance for the selection, design, specification, operation, and maintenance of flares and related combustion and mechanical components used in pressure-relieving and vapor-depressurizing systems for petroleum, petrochemical, and natural gas industries.
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