PS 86-1959
DYE-BASED COLOURED FOUNTAIN PEN INKS (BLUE, RED, BLACK, GREEN AND VIOLET)

Standard No.

PS 86-1959

Release Date

1959

Published By

PK-PSQCA

Latest

PS 86-1959

Scope

1.1 This standard covers dye-based coloured fountain pen inks (Blue, Red, Black, Green and Violet).

PS 86-1959 history

• 1959 PS 86-1959 DYE-BASED COLOURED FOUNTAIN PEN INKS (BLUE, RED, BLACK, GREEN AND VIOLET)