BS-4514 Complete Document History
Unplasticized PVC soil and ventilating pipes of 82.4 mm minimum mean outside diameter, and fittings and accessories of 82.4 mm and of other sizes. Specification

Complete Current Edition:
   2001 EDITION - REAFFIRMED IN 2012 - July 15, 2001

Obsolete Revision Information:
   AMD 5584 - AMENDMENT 2 - Nov. 1, 1987
   AMD 4517 - AMENDMENT 1 - June 1, 1984
   1983 EDITION - WITHDRAWN, 7/15/2001 - April 29, 1983