IS 13892 : 1999 Correspondence Envelopes - Specification

1 Scope

This standard prescribes the designations, requirements andmethods of sampling and test for correspondence envelopes ingeneral and machinable mail in particular intended to be sent bypost.

2 References

IS 1060 : Part 1 : 1966 Methods of sampling and test for paper and allied products, Part 1

IS 1060 : Part 3 : 1969 Methods of sampling and test for paper and allied products, Part 3

IS 1064 : 1980 Paper sizes

IS 2257 : 1981 Paper adhesives, liquid gum and office paste type

IS 4905 : 1968 Methods for random sampling

IS 9894 : 1981 Methods of test for smoothness/roughness of paper

IS 11080 : 1984 Method for determination of porosity of paper

IS 12736 : 1989/ISO 1831 : 1980 Printing specifications for optical character recognition