as above

Covers two duties (normal and heavy) of unplasticized polyvinyl chloride (uPVC) pipes of nominal sizes 110-630 mm and one duty of uPCV pipe fittings of nominal sizes 110 mm and 160 mm, intended for underground non-pressure applications in the construction of sewers and drains where temperatures continuously in excess of 60 degrees Celsius are not encountered.

Source of publication
Malawi Bureau of Standards 
Language
English 
Date of publication
01 October 2004 
Direct link to publication
/ntm/documents/www.mbsmw.org