An abbreviation used on mail container labels that identifies the contents as five-digit scheme mail (i.e., the ZIP Codes on the mail are for the same five-digit scheme). Can also be shorted to 5D SCH.
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An abbreviation used on mail container labels that identifies the contents as five-digit scheme mail (i.e., the ZIP Codes on the mail are for the same five-digit scheme). Can also be shorted to 5D SCH.
« Back to Glossary Index