TZS 71:1980, Ball point pen ink - Spec ification

This standard prescribes the requirements and the methods of test and sampling for ball point pen ink used for refilling cartridges of ball point pens.

Source of regulation

Tanzania Bureau of Standards (TBS) 

Date of implementation

12 August 1980 

Direct link to regulation

http://www.tbs.go.tz/standards/index.php/tbs/tzs_71 

Regulation file