39 C.F.R. § 501.10 Meter approval.
Title 39 - Postal Service
As provided in §501.13, the manufacturer has a duty to report security weaknesses to the Postal Service to ensure that each meter model and every meter in service protects the Postal Service against loss of revenue at all times. A grant of approval of a model does not constitute an irrevocable determination that the Postal Service is satisfied with the revenue-protection capabilities of the model. After approval is granted to manufacture and distribute a meter, no change affecting the basic features or safeguards of a meter may be made except as authorized or ordered by the Postal Service in writing.
Title 39: Postal Service
PART 501—AUTHORIZATION TO MANUFACTURE AND DISTRIBUTE POSTAGE METERS
§ 501.10 Meter approval.
