IS 220 : 1988 Fountain Pen Ink - Ferro-gallo Tannate (0.1 Percent Iron Content) - Specification

UDC 667.485 CHD 14
Reaffirmed 2020

1 Scope

This standard prescribes the requirements and the methods ofsampling and tests for ferro-gallo tannate fountain pen inkscontaining not less than 0.1 percent of iron.

2 References

IS 262 : 1982Specification for ferrous sulphate, heptahydrate

IS 265 : 1987Specification for hydrochloric acid

IS 323 : 1959Specification for rectified spirit

IS 324 : 1959Specification for ordinary denatured spirit

IS 517 : 1967Specification for methanol (methyl alcohol)

IS 538 : 1968Specification for phenol (carbolic acid)

IS 1070 : 1977Specification for water for General laboratory use

IS 1388 : 1959Specification for reagent bottles

IS 1848 : 1981Specification for writing and printing papers

IS 1945 : 1986Specification for glass bottles for fluid inks

IS 4395 : 1987Glossary of terms relating to ink and allied industries

IS 4905 : 1968 Methodfor random sampling

IS 8642 : 1977Specification for dyes for water-based writing inks