What is the purpose of the code SPO169?

The purpose of the code SPO169 is to control external corrosion. This code provides specific guidelines and standards aimed at preventing corrosion damage to metal structures, pipelines, and other equipment that might be exposed to environmental factors such as moisture, soil, and other corrosive elements.

By establishing practices for cathodic protection and other corrosion control measures, this code helps ensure the longevity and integrity of metallic infrastructure. Proper implementation of these guidelines mitigates the risk of corrosion-related failures, which can lead to costly repairs, safety hazards, and environmental concerns.

In contrast, the other options correspond to different areas of safety and protection, such as fire hazards, construction safety, or electrical installations, which are not the primary focus of SPO169. This distinction reinforces the specific role that SPO169 plays in the broader context of corrosion management and prevention.