TZS 1547: 2012 Ophthalmic optics – Specification for single-vision ready-towear near-vision spectacles

This measure specifies the minimum requirements for complete single-vision ready-to-wear nearvision spectacles. These spectacles are not intended for regular use without the approval of an eyecare professional

Source of regulation
Tanzania Bureau of Standards (TBS) 
Publication of regulation
TZS 1547: 2012 
Date of implementation
06 July 2012 
Direct link to regulation
http://www.tbs.go.tz/standards/index.php/tbs/tzs_1547_2012 
Regulation file