Class 7

Class 7 may refer to:

• British Rail Class 07
• BR Standard Class 7
• HAZMAT Class 7 Radioactive substances
• L&YR Class 7
• LMS Class 7F 0-8-0
• NSB Class 7, a standard-gauge steam locomotive of Norway
• NSB Class VII, a narrow-gauge steam locomotive of Norway
• Class VII (U.S. Army), Major items: A final combination of end products which is ready for its intended use: (principal item) for example, launchers, tanks, mobile machine shops, vehicles
• NSB El 7, an electric locomotive of Norway
• NSB Di 7, a diesel locomotive of Norway
• Surface of class VII, non-algebraic complex surface
• TS Class 7, a tram of Trondheim, Norway
• Class 7 truck, a US truck class for heavy trucks up to 33,000 pounds weight limit