By order of the publisher, historical UL documents are not returnable for any reason. Once you place an order for an historical document, we cannot issue a refund, credit, or exchange of any kind.
These requirements cover relocking devices for the following:
- Light vault doors,
- Heavy vault doors, and
- Safes or chests.
Relocking devices are intended to relock the bolt mechanism or door of a vault, safe, or chest in the event that the combination lock is subjected to attack.
A product that contains features, characteristics, components, materials, or systems new or different from those in use when the Standard was developed, and that
involves a risk of fire, electric shock, or injury to persons, shall be evaluated using the appropriate additional component and end-product requirements as determined
necessary to mai ntain the level of safety for the user of the product as originally anticipated by the intent of this Standard.
| Edition : | 10th |
| Published : | 11/25/1997 |
