BS-ISO-13268 Complete Document History
Thermoplastics piping systems for non-pressure underground drainage and sewerage. Thermoplastics shafts or risers for inspection chambers and manholes. Determination of ring stiffness

Complete Current Edition:
   2022 EDITION - Thermoplastics shafts or risers for inspection chambers and manholes. Determination of ring stiffness - July 8, 2022

Obsolete Revision Information:
   REPLACED BY BS-EN-ISO-13268 - WITHDRAWN IN 2022 - Jan. 25, 2023
   2010 EDITION CORRIGENDUM 1 - CORRIGENDUM 1 FOR 2010 EDITION - Sept. 1, 2015
   2010 EDITION - REAFFIRMED IN 2015 - July 31, 2010