BS 3868:1973
$102.76
Specification for prefabricated drainage stack units: galvanized steel
Published By | Publication Date | Number of Pages |
BSI | 1973 | 19 |
For use above ground in plumbing systems for soil waste and rainwater. Dimensions of branches, bends, caulking and sanitary sockets, and inspection doors; dimensions and tolerances of assembled units; materials, fabrication, jointing facilities, inspection and marking.