BS-EN-13237 Complete Document History
Potentially explosive atmospheres. Terms and definitions for equipment and protective systems intended for use in potentially explosive atmospheres

Complete Current Edition:
   2012 EDITION - systems intended for use in potentially explosive atmosphere - Nov. 30, 2012

Obsolete Revision Information:
   2003 EDITION - WITHDRAWN, 11/30/2012 - Aug. 29, 2003