SS-EN-1127-1 Complete Document History
Explosive atmospheres - Explosion prevention and protection - Part 1: Basic concepts and methodology

Complete Current Edition:
   2019 EDITION - Part 1: Basic concepts and methodology - Aug. 20, 2019

Obsolete Revision Information:
   2011 EDITION - ENGLISH LANGUAGE EDITION - July 22, 2011
   2007 EDITION - ENGLISH LANGUAGE EDITION - Dec. 6, 2007
   EDITION 1 - ENGLISH LANGUAGE EDITION - Sept. 5, 1997