YD/T 919.1-1997
Writng specifications on mail envelopes—domestic letters (English Version)

Standard No.

YD/T 919.1-1997

Language

Chinese, Available in English version

Release Date

1997

Published By

Professional Standard - Post and Telecommunication

Latest

YD/T 919.1-1997

YD/T 919.1-1997 history

• 1997 YD/T 919.1-1997 Writng specifications on mail envelopes—domestic letters