SS-EN-13501-3 Complete Document History
Fire classification of construction products and building elements - Part 3: Classification using data from fire resistance tests on products and elements used in building service installations: fire resisting ducts and fire dampers

Complete Current Edition:
   2005/A1 EDITION - ENGLISH LANGUAGE EDITION - Sept. 14, 2009

Obsolete Revision Information:
   2005 EDITION - ENGLISH LANGUAGE EDITION - Dec. 28, 2005