BS-EN-673 Complete Document History
Glass in building. Determination of thermal transmittance (U value). Calculation method

Complete Current Edition:
   2011 EDITION - GLASS IN BUILDING, DETERMINATION OF THERMAL TRANSMITTANCE (U - May 31, 2011

Obsolete Revision Information:
   AMD 17333 - CORRIGENDUM 1 FOR 1998 EDITION - Aug. 1, 2007
   AMD 14300 - AMENDMENT 2 FOR 1998 EDITION - April 11, 2003
   AMD 13367 - AMENDMENT 1 FOR 1998 EDITION - Sept. 12, 2001
   1998 EDITION - GLASS IN BUILDING, DETERMINATI - June 15, 1998