
Correspondence envelopes for automated processing. Basic technical requirements and control methods
STANDARD published on 1.2.1987
Designation standards: STN 506409
Classification mark: 506409
Catalog number: 77249
Note: WITHDRAWN
Publication date standards: 1.2.1987
Approximate weight : 18 g (0.04 lbs)
Country: Slovak technical standard
Category: Technical standards STN