EN-539-1 Complete Document History
Part 1: Impermeability Test, Clay Roofing Tiles for Discontinuous Laying - Determinati

Complete Current Edition:
   2005 EDITION - ONLY AVAILABLE IN NATIONAL EDITIONS - Sept. 1, 2005

Obsolete Revision Information:
   1994 EDITION - ONLY AVAILABLE IN NATIONAL EDITIONS - Jan. 1, 1994