Which article addresses processes using flammable or combustible materials?

Article 516 of the National Electrical Code (NEC) specifically addresses the installation of electrical equipment in locations where flammable or combustible materials are present. This article lays out the necessary requirements and safety measures needed to mitigate the risks associated with these materials, ensuring that electrical installations are safe and compliant with regulations. It highlights the considerations for both the types of equipment used and the installation practices employed to prevent fires or explosions due to ignition sources.

This focus on safety around flammable and combustible materials is critical for protecting both people and property in environments where these hazards exist, such as in certain industrial settings or storage facilities. Overall, understanding Article 516 is vital for electricians and supervisors who want to ensure that their work adheres to safety standards when dealing with potentially dangerous materials.