These requirements cover combination locked burglary-resistant safes classified as follows: a) Test attack against the door and front face: 1) Tool-Resistant Safe - Class TL-15; 2) Tool-Resistant Safe - Deposit Safe; 3) Tool-Resistant Safe - Class TL-30; 4) Torch- and Tool-Resistant Safe - Class TRTL-30; b) Test attack against the door and body: 1) Tool-Resistant Safe - Class TL-15X6; 2) Tool-Resistant Safe - Class TL-30X6; 3) Torch- and Tool-Resistant Safe - Class TRTL-15X6; 4) Torch- and Tool-Resistant Safe - Class TRTL-30X6; 5) Torch- and Tool-Resistant Safe - Class TRTL-60X6; 6) Torch-, Explosive-, and Tool-Resistant Safe - Class TXTL-60X6. These requirements do not cover night depositories intended to receive deposits from outside a building into a receiving safe inside a building. Such requirements are in the Standard for Night Depositories, UL 771. A safe classified as TL-15, TL-30, TL-15X6, or TL-30X6 may be constructed with an opening in the body for connection to the chute of a night depository. A safe classified as TL-15 or TL-30 that has a body constructed of solid metal may be marked to provide for an opening to be cut into the body in the field for connection to the chute of a night depository.