Auto-Ignition Temperature and T-Class Selection

This article covers Auto-Ignition Temperature and T-Class Selection. Auto-ignition temperature (AIT) is the temperature at which a gas ignites without an external ignition source. This guide explains how AIT determines the required T-class for Ex equipment selection.

Overview

This topic is covered in depth in EX Academy's training modules and tested in the CompEx written assessment. Understanding this concept is essential for correct equipment selection and inspection in hazardous areas.