IS 789-1971
Ink, drawing, waterproof, black specifications

Standard No.

IS 789-1971

Release Date

1971

Published By

IN-BIS

Latest

IS 789-1971

Scope

This standard (First Revision) prescribes the requirements and the methods of sampling and tests for ink, drawing, waterproof, black.

IS 789-1971 history

• 1971 IS 789-1971 Ink, drawing, waterproof, black specifications