TZS 68: 2015 Writing chalks — Specification

This Tanzania Standard is intended chiefly to cover the technical provisions relating to performance and safety of using final product, it does not include material requirement as well as other necessary provisions for a contract. The development of this Tanzania Standard is based on the current practices and requirements of the local industries and relevant authorities.

Source of publication

Tanzania Bureau of Standards (TBS) 

Language

English 

Date of publication

07 November 2015 

Direct link to publication

http://www.tbs.go.tz/standards/index.php/tbs/TZS_68_2015_2nd_Ed