What does Group A gases primarily include?

Group A gases primarily includes acetylene and other combustible gases that are highly flammable. This classification reflects the increased risks associated with these gases under fire conditions. Acetylene, in particular, is used in welding and cutting applications and has a high flame temperature, making its handling and storage significant in terms of safety measures.

When considering safety protocols and hazard analysis, understanding the characteristics of Group A gases, such as their tendency to ignite and produce explosive atmospheres, is crucial. These properties require careful management to prevent incidents in environments where such gases are present. This classification underscores the importance of using appropriate detection and alarm systems to safeguard against potential fire risks associated with flammable gases.