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

Standard No.

IS 8642-1977

Release Date

1978

Published By

IN-BIS

Status

Be replaced

Replace By

ISO/DIS 8642:2023

Latest

ISO/DIS 8642:2023

Scope

This standard prescribes the requirements and the methods of sampling and test for dyes used in the manufacture of water-based writing inks.

IS 8642-1977 history

• 2023 ISO/DIS 8642:2023 Aerospace
• 1978 IS 8642-1977 Specification for dyes for water-based writing inks