11 GCA § 2212
Copies of Weight Certificates
View official PDF ↗A public weighmaster shall keep and preserve for at least one
(1)year, or for such longer period as may be specified in the regulations, a legible carbon copy of each weight certificate issued by him. The copies shall be open at all reasonable times for inspection by any weights and measures officer of this Territory.
Reconstructed from the Guam Code Annotated. For the authoritative version, see the official PDF.