What Does UEL Stand For?

UEL stands for Upper Explosive Limit

UEL, or Upper Explosive Limit, refers to the maximum concentration of a flammable substance in air above which propagation of flame does not occur upon ignition. It is a critical parameter in safety assessments and risk management for handling and storing volatile materials, as it helps determine the safe operating conditions to prevent explosive hazards.

Added on 14th April 2008 | Last edited on 16th June 2025 | Edit Acronym