PS 410-1964
SIZES OF CORRESPONDENCE ENVELOPES AND POCKETS.

Standard No.

PS 410-1964

Release Date

1964

Published By

PK-PSQCA

Latest

PS 410-1964

Scope

This Standard covers sizes and designations of corres-pondence envelopes and pockets intended for postal purposes. It does not contain any specifications as to the ways of closing them.

PS 410-1964 history

• 1964 PS 410-1964 SIZES OF CORRESPONDENCE ENVELOPES AND POCKETS.