IS 4174 : 1977 Specification for Typewriter Ribbons, Cotton

1 Scope

1.1 This standard prescribes the requirements and the methods ofsampling and test for inked record ribbons made of cotton fabric,for use on typewriter of various types.

2 References

IS 2 :1960 Rules for rounding offnumerical values

IS 1848 : 1971Specification for writing and printing papers

IS 2884 : 1971Specification for pressure sensitive adhesive cellulosetapes

IS 4395 : 1967Glossary of terms relating to inks and allied industries

IS 4686 : 1968Specification for typewriter ribbon fabrics

IS 4905 : 1968Methods for random sampling