IS 6897-1973
Tannin test method

Standard No.

IS 6897-1973

Release Date

1973

Published By

IN-BIS

Latest

IS 6897-1973

Scope

This standard prescribes the methods of test for tannic acid used in ink industry.

IS 6897-1973 history

• 1973 IS 6897-1973 Tannin test method