TZS 1534: 2012 Ophthalmic optics – Spectacle lenses – Fundamental requirements for uncut finished lenses

This measure specifies fundamental requirements for uncut finished spectacle lenses. It is not applicable to protective spectacle lenses. This measure takes precedence over the corresponding requirements of other standards, if differences exist.

Source of regulation

Tanzania Bureau of Standards (TBS) 

Publication of regulation

TZS 1534: 2012 

Date of implementation

06 July 2012 

Direct link to regulation

http://www.tbs.go.tz/standards/index.php/tbs/tzs_1534_2012 

Regulation file