41 C.F.R. § 109-27.5104-2 Physical protection and storage.
Title 41 - Public Contracts and Property Management
Precious metals shall be afforded exceptional physical protection from time of receipt until disposition. Precious metals not in use shall be stored in a noncombustible combination locked repository with access limited to the designated custodian and an alternate. When there is a change in custodian or alternate having access to the repository, the combination shall be changed immediately.
Title 41: Public Contracts and Property Management
PART 109–27—INVENTORY MANAGEMENT
Subpart 109–27.51—Management of Precious Metals
§ 109-27.5104-2 Physical protection and storage.
