ZH
RU
ES

postal envelope

postal envelope, Total:2 items.

In the international standard classification, postal envelope involves: Postal services.

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, postal envelope

• GB/T 17128.2-1997 Special postal envelope international envelope on postal service

国家邮政局, postal envelope

• YZ/T 0088.3-2004 Special Envelopes Part 3: Official Postal Envelopes

Others:   postal envelope.