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 publication

Tanzania Bureau of Standards (TBS) 

Language

English 

Date of publication

06 July 2012 

Direct link to publication

http://www.tbs.go.tz/standards/index.php/tbs/tzs_1547_2012