GB/T 1416-2021
ActiveEnvelopes
信封
Application Summary AI generated
GB/T 1416-2021 specifies the dimensions, physical properties, and sealing requirements for envelopes used in postal and courier services in China. It applies to the manufacturing and quality inspection of envelopes for domestic and international mail, ensuring compatibility with automated sorting and handling equipment. The standard is referenced by postal operators, envelope producers, and procurement departments to guarantee uniform sizing and reliable performance in mail processing.
Related Standards
GB/T 1416-2003
Envelopes
GB/T 10756-1998
Postal equipment vocabulary
GB/T 17128.2-1997
Special postal envelope--International envelope on postal service
GB/T 10757-1989
Terminology of postal network
GB/T 20164-2006
Prevention and control specifications for mail and mail handling systems in the area of when epidemics breakout
GB/T 22585-2008
Envelope with transparent window
GB/T 22657.1-2008
Writing specifications on mail item - Part 1: Domestic
GB/T 24295-2009
Private mail boxes of residential buildings
Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.