TZS 152: 2015 Steel tubes — Mild steel tubes and sockets screwed — Specification

Source of regulation
Tanzania Bureau of Standards (TBS) 
Publication of regulation
TZS 152: 2015 
Date of implementation
10 September 2015 
Direct link to regulation
http://www.tbs.go.tz/standards/index.php/tbs/TZS_152_20152nd_Ed 
Regulation file