Which statement about fire door labeling is correct?

Which statement about fire door labeling is correct?

• A. The door must have a label from testing laboratory.
• B. The door must have a color finish.
• C. The door must have a manufacturer logo.
• D. The door must be painted.

Answer: (A)

Fire door labeling is the visible proof that a door, with its hardware, has been tested and rated by a recognized laboratory and listed for fire resistance. The label shows the rating (how long the door can resist fire), the standard used, and often the manufacturer and date. This lets inspectors confirm the door is an approved assembly and will perform as intended under fire conditions. Cosmetic features like color finishes, logos, or painting do not indicate fire resistance and are not what the label verifies.

Fire door labeling is the visible proof that a door, with its hardware, has been tested and rated by a recognized laboratory and listed for fire resistance. The label shows the rating (how long the door can resist fire), the standard used, and often the manufacturer and date. This lets inspectors confirm the door is an approved assembly and will perform as intended under fire conditions. Cosmetic features like color finishes, logos, or painting do not indicate fire resistance and are not what the label verifies.