BS-EN-12671 Complete Document History
Chemicals used for treatment of water intended for human consumption. Chlorine dioxide generated in situ

Complete Current Edition:
   2016 EDITION - Chlorine dioxide generated in situ - Aug. 31, 2016

Obsolete Revision Information:
   2009 EDITION - GENERATED IN SITU - June 30, 2009
   2000 EDITION - CHEMICALS USED FOR TREATMENT - Oct. 15, 2000