According to OSHA, what is not required when welding?

When considering OSHA standards and safety practices in welding, having oxygen to blow off work and clothes is not a requirement. This reflects the understanding that while cleanliness and proper handling of materials are important in a welding environment, the specific use of oxygen for blowing off surfaces or clothing is not mandated by OSHA guidelines.

In contrast, safety goggles, protective gloves, and a fire extinguisher are essential components of welding safety protocols. Safety goggles are crucial for protecting the eyes from harmful UV radiation, sparks, and debris generated during the welding process. Protective gloves are necessary to safeguard the hands from heat, burns, and electrical hazards associated with welding tasks. Additionally, having a fire extinguisher nearby is a safety precaution due to the risk of fire caused by sparks and heat during welding operations.

Thus, the correct answer highlights that while maintaining safety in welding is vital, using oxygen specifically for cleaning is not a stipulated requirement by OSHA.