IEC-60079-28 Complete Document History
Explosive atmospheres - Part 28: Protection of equipment and transmission systems using optical radiation

Complete Current Edition:
   EDITION 2.0 - Part 28: Protection of equipment and transmission systems us - May 27, 2015

Obsolete Revision Information:
   1ST EDITION INTERPRETATION 1 - INTERPRETATION SHEET 1 FOR 1ST EDITION - March 19, 2014
   1ST EDITION CORRIGENDUM 1 - CORRIGENDUM 1 FOR 1ST EDITION - March 1, 2010
   1ST EDITION - Part 28: Protection of equipment and transmission systems us - Aug. 1, 2006