Authorized Gas Tester 12: Testing the Atmosphere of a Confined Space

This course contains the following sections:
Section 1 - Introduction
Section 2 - Hazards Associated with Gases and Vapors
Section 3 - Flammable Atmospheres
Section 4 - Fire and Explosions
Section 5 - Toxic Atmospheres
Section 6 - Oxygen Deficiency and Oxygen Enrichment
Section 7 - The Hazards of Confined Spaces
Section 8 - The Gas Monitor
Section 9 - Carrying out Fire Watcher Duties
Section 10 - Clearing an Area Prior to Hot Work
Section 11 - Identifying a Potential Gas Leak
Section 12 - Testing the Atmosphere of a Confined Space
Section 13 - Purging Operations